I'm curious as to how much customization there will be in the endgame. One of the aspects I like about WoW is that you can spend tons of time on a site like EJ and with either spreadsheets or online simulators to really min/max a character. I also wonder if the game will be similar to the KoToR single player games where you would be walking around with a few lightsabers in your backpack, each one for a different purpose like anti-droid etc.