I just read it today (I get to read quite a few Marvel comics in advance for my review writing), and I think most fans of the original stories will like it.
I haven't read the original stories that most of these were based on so it wasn't the best for me, but I did really like the House of M Hulk one. I thought I'd like the Hulk 2099 one, but it was done in such an abstract, wishy washy kind of art style I found it hard to understand what was supposed to be going on and gave up on it after a couple pages.
Just my two cents.