I know this is minor but to some people, the little things matter as well. I like to make ALOT of choices on character customization and this may be a very unique feature that probably and I a lot of other people want in the character customization is to make your character able to be left handed in his main hand. It's a really small and unimportant addition to the game but I and a lot of left handed players would probably like this feature. As if it was either added to character customization selection or being able to swap hands on the dot. This feature would be unique because I don't know many MMORPG's that actually use this feature and being able to wield bows 2 handed weapons and swords and shields in a opposite manor as some people depending on the hand you chose plus it would attract more people who appreciate the small things as much as the prime ideas of the game.

So you are asking for them to do a complete revamp of combat and other animations to include left hands as main hands in the next 3 months?

All they'd have to do is mirror/flip them. It is literally a checkbox in every animation program ever made.

Always wanted to see a "hand dominance" choice in a game's character creation. Makes sense for a first-person game, though I doubt this will be the game to do it.