I know what "vocal minority" means and I am certain that what we have here is exactly that.
The whole internet had a consensus that Dragon Age 2 was bad. Not just bioware forums. Every person I know who played thought it was bad. Even those who dont care much about rpgs.
I do know that right now the skeptical people are a minority but that was the thing with DA2 as well. People become skeptical when theyre disappointed. Right now people trust Bethesda because theyre fans but if the game turns out to be something they dont like that will change.
Average fans are usually indifferent. Theyre not critical or optimistic. They wouldnt care much if the game had complexity or depth or any of the stuff I'd want. Theyre in for the reputation and hype of the game. Not so much its details. Average reviewers in the case of DA2 were afraid of EA and mostly wrote positive reviews which got a lot of angry feedback. Some of them were outright lies and talked about stuff not included in the game.