With some 4e time under my belt, I feel like I partially agree with the OP. I am somewhat of a f4nboi, and anyone who wuld like to seem my resume on this can just search for postings and threads by me. I have been pretty pro-4e. I still am. It seems to be the best running RPG I have played. The design goals were right on track with what I would prefer.
That said, the editing is relatively poor. There are a signifigant number of rules that need further clarification to be playable as written. There are some breakdowns in the math. Some of the design goals have not played out the way they were intended.
This does not mean that 4e is tragically flawed to the point of doom for D&D. It just means that there will need to be revisions in the rules. If I was smarter and less ethical, I would have just gotten myself some of those fancy illegal pdfs and waited until this goofiness was all sorted out. They will fix it and I will either have to add sticky notes to my books or buy a new book. Geting out some more official errata would be nice as well. And do not add anything else that breaks the math. Didn't WotC think to get some gamer mathematicians on staff? I am not really even a great mathematician, but I can spot some math breakers in the game. Sheesh.