Eh, I have a Wii, at least I'll get a version of it.
Never had much of an issue with the voice acting for any of the games I've played (Symphonia/Dawn/Vesperia). Just me, though.
The American currency system (I assume you're talking of the american currency, pennies and what not) is already a metric based.
Meters to dollars, Decimeters to dimes, all that business.
MEANWHILE, BACK ON THE TOPIC:
I hate that (at least fire-fox) can't differentiate between 'Your' and 'You're'. I always find myself having to go back and edit that.