when they did it on Earth-1610 (Ultimate universe), I was kind of pissed. I liked the ultimate continuity, and I like Peter Parker, so seeing them go drift apart made me sort of sad and angry. but it wasn't on the mainstream continuity, so I was sort of OK with it.
but now they did it again, and on this time, it was on Earth-616, the Mainstream continuity. the original spider-man died. well, his body is alive, but now Doc Ock is the one inside it. and he claims he'll be a "superior spider-man". No, he won't. no spider-man can be better than the Amazing Spider-man.
I'm gonna bet they'll start killing peter on all universes from now on. even on the movies. spider-man 2 will have Norman Osborn as spider-man. on spider-man 3 it'll be eddie brock's time. spider-man 4 will be all about JJ Jameson.
RIP Peter Parker.