The maintenance time really doesn't bother me but I wish they would alternate it for different times every other time they run maintenance.
So, one day it's inconvenient for day users, and the the next it's inconvenient for the night users and then just rotate.

I understand why they don't, but it would be kind of nice just so on SOME maintenance days I could actually get a chance to play.
Either way, it's nice to see them continue to update and patch as soon as they can.