I hit level 4 and was like, '...I am SO SURE you did not get to choose a travel power at level 4, even when the game was on its last legs.' XD
UIX changes are amazing.
I used to play exclusively on Virtue, so if you know you know, but frankly Double XP sounds great to me at this point in my life.
Also will probably try out the previously unlockable classes because... well, why not? Never had the opportunity to try them before. Kept creating new characters before I ever hit the level cap. 😛