No real lore changes. If anything, use 1.0 skills if they fit your RP better.
Mechanically, it was SE forcing us into Healer, DPS and Tank roles for 2.0 DF. 1.0 did not have that.
Mechanically, it was SE forcing us into Healer, DPS and Tank roles for 2.0 DF. 1.0 did not have that.