If you haven't seen this yet, this went up last night:
Fifth Edition Feedback Survey
Wizards of the Coast has a survey up about D&D 5.
You can get as deeply into it as you want, or as shallowly as you want. I rated the things I read, understood, played, and observed in play - and didn't comment on stuff I didn't.
And yes, I said a Rogue is more powerful than a Fighter. My fighter in Montporte felt like a chump compared to the damage the Rogue dealt out! My job was basically to stand and give the Rogue the chance to deal the real damage. When did they morph from "thiefly type" to "heavy hitter" anyway? 3e?