The thing is, I don't think you saying "X skill is bad" without having actually checked out how it currently works is helping Blizzard at all or pushing them to do anything. The same could be said with a lot of your critisms. You're not sure how things currently are in the game, how they effect gameplay or how the game plays out so pushing Blizzard to "Make things play and look better" is sort of redundant.
Yes, it's good to provide feedback, but you sort of need a basis for where that feedback's coming from. Right now is the time to discuss what kind of things we might like to see in D3, not critisize scraps of information that is likley out of date and definately changed already