Heh, for once the UI changes aren't what I'm most excited about. I agreed to only play my priest with my brother's fighter so we could always group together and do quests together and stuff... but we only manage it for like 3 hours a week, and I want to play my priest!
Now with Mentoring coming, I can go ahead and outlevel him all I want then just Mentor him when we're both online. Yay!