I've been waiting months to hear about one example of any game that's been changed pre-release based on forum feedback.
Edit: The term "feedback" is used loosely here, because in order to provide feedback, you need to have experienced something.
We have experienced spell-making, attributes, classes, more skills, more armor slots, clothing on top of armor, spears, crossbows, leveling after finding a bed..... etc etc. So far we know those things are out.
The lack of those things may not be an issue for everyone (myself included for most), but it is selfish to say "it isn't a big deal" if you have never even used said exclusions.
Edit- Just to clarify though, I'm excited for just about everything. The only disappointment I've had was the UI and 3D map, and those can easily be modded. They had me sold at TES:V.