I've been rereading Grant Morrison's Batman, and it struck me that he followed up on plot points from some earlier stories, namely "Son of the Demon" and "Robin Dies at Dawn." Recently, Avengers: Children's Crusade was essentially a sequel to "Avengers Disassembled," suggesting that a controversial story that existed mainly to set up a status quo could still have an impressive follow-up.
Hell, Dan Slott brought back the Queen in Spider-Island.
In that spirit, which Spider-Man stories would you like to see followed up on? This would presumably be by creative teams that weren't involved in the original.
As a note, suggesting that you'd like to see a follow-up to a particular story is not the equivalent of requesting that this be editorially mandated.