I have to admit that I am tempted to pick up Spidey now, just because of Dan Slott, whom I think is a good writer. But then I remember that it doesn't matter who writer a Marvel title these days because it will be so full of cross overs and editorial edicts that the book will ends up effectively written by committee.
I like Dan Slott too (his work on Avengers Initiative has been outstanding) but after I saw this-
I'm not sure Spidey will be his thing. Here's more-