I voted '0'. I feel pretty good about 4E itself - the design philosophy surrounding it is exactly what I'd like to see happening to the game : streamlining, simplication, easier access for newbies, less book keeping, less prep time, more tactical options for non-spellcasting characters, more power sources, always something to do for spellcasters... et cetera.
I'm not excited about the D.I. though. I have problems with the rental of temporary, virtual content, with the tools supported with technology that's becoming obsolete just as fast as new technologies arise, and so on, so forth.
So I have ambivalent thoughts about the whole thing.