I'll third that. I would have loved a Spider-Man 4; it's the reboot that I have no interest in. Although, strangely enough, despite having no interest in this new dude as Spider-Man, I would love to see this new dude star in the Avengers 2 as Spider-Man as unlikely as that is.
Spider-Man 3 wasn't a perfect film, but it was hardly the franchise killer that fans make it out to be. It also had a lot of problems during development, so there's no reason to believe that a 4th Sam Raimi film wouldn't have been a substantial improvement. It's not like Sam Raimi pulled a George Lucas; he was forced to make a film he didn't want to make.