
Let's avoid the personal attacks and whatnot, please. 
As I mentioned, I joined in well after the start of 2.0, so I had plenty to do when I hit 50. I - in some crazy addled mindset wrought from former raiding, likely - got all three of my characters to level 60 in about two weeks. Two of them hitting i170 just before Alexander dropped. And there's still stuff I "need" to do.
1.) Get all the weekly drops from Alexander on Gogon - I'm 3/4 and the fourth is what's currently driving me crazy. If I'm lucky, I get a Crank and I'll have a hat that I'll ultimately glamour over.
2.) Finish gearing up Chachan with the i170s - preferably get him the i180s so I can dye them and make it his new "IC" armor. Which means getting a lot of seals - either through A/S hunting (hahahahaha no, not in this environment of early pullers and ignored request for invites) or doing the daily hunts.
3.) Get Judge the freaking Baldur greatsword from the level 60 dungeons. There's a lot of aesthetically nice-looking gear in the dungeons and the game is being frustratingly difficult in letting me have them. It took, like, eight Library runs before I got the jacket I'm using for glamour purposes on Gogon (and I want to get ALL the jackets for color-coordinated uniformity once all my jobs are at 60).
4.) Level BSM/ARM on Chachan. You get a few +150% experience items you can use, and I burned through six of them (the three you get from continuing BSM and ARM respectively) plus a couple +50% ones to get him halfway to 54 BSM. Haven't even started on ARM yet.
Along with all of this, I still mainly got onto Balmung for RP after all... so I've been trying to keep an eye out for potential RP. So I actually feel more like I still have loads to do, rather than an "Is that all?" situation. Part of that may just be my situation - I'm "gearing" three different characters, and trying to max everything on one of them. But even then, I think there's still plenty of options of things to do once you've finished the MSQ.
- Gear up for (and try your hand at) Alexander.
- Start leveling up another class/job.
- Run through the dungeons for glamour loots and/or minions.
- Achievement hunting.
- Look over the lore and see if/how you can adapt it to your RP character.
- RP!
It may not be as fantastical as following the story of the MSQ, but it's all stuff you can do. And hopefully, by the time you've struck off most of the stuff on whatever list you make, enough time has passed for the new stuff to drop in. As I mentioned, I had only barely reached the iLevel requirement for Alex when it dropped.
And if you manage to knock it all out and you have some downtime? Sounds like more time for RP, to me.

As I mentioned, I joined in well after the start of 2.0, so I had plenty to do when I hit 50. I - in some crazy addled mindset wrought from former raiding, likely - got all three of my characters to level 60 in about two weeks. Two of them hitting i170 just before Alexander dropped. And there's still stuff I "need" to do.
1.) Get all the weekly drops from Alexander on Gogon - I'm 3/4 and the fourth is what's currently driving me crazy. If I'm lucky, I get a Crank and I'll have a hat that I'll ultimately glamour over.
2.) Finish gearing up Chachan with the i170s - preferably get him the i180s so I can dye them and make it his new "IC" armor. Which means getting a lot of seals - either through A/S hunting (hahahahaha no, not in this environment of early pullers and ignored request for invites) or doing the daily hunts.
3.) Get Judge the freaking Baldur greatsword from the level 60 dungeons. There's a lot of aesthetically nice-looking gear in the dungeons and the game is being frustratingly difficult in letting me have them. It took, like, eight Library runs before I got the jacket I'm using for glamour purposes on Gogon (and I want to get ALL the jackets for color-coordinated uniformity once all my jobs are at 60).
4.) Level BSM/ARM on Chachan. You get a few +150% experience items you can use, and I burned through six of them (the three you get from continuing BSM and ARM respectively) plus a couple +50% ones to get him halfway to 54 BSM. Haven't even started on ARM yet.
Along with all of this, I still mainly got onto Balmung for RP after all... so I've been trying to keep an eye out for potential RP. So I actually feel more like I still have loads to do, rather than an "Is that all?" situation. Part of that may just be my situation - I'm "gearing" three different characters, and trying to max everything on one of them. But even then, I think there's still plenty of options of things to do once you've finished the MSQ.
- Gear up for (and try your hand at) Alexander.
- Start leveling up another class/job.
- Run through the dungeons for glamour loots and/or minions.
- Achievement hunting.
- Look over the lore and see if/how you can adapt it to your RP character.
- RP!
It may not be as fantastical as following the story of the MSQ, but it's all stuff you can do. And hopefully, by the time you've struck off most of the stuff on whatever list you make, enough time has passed for the new stuff to drop in. As I mentioned, I had only barely reached the iLevel requirement for Alex when it dropped.
And if you manage to knock it all out and you have some downtime? Sounds like more time for RP, to me.
