All of Spider-Man's voice lines (minus the cutscenes) from the Ultimate Spider-Man game. Honestly, Sean Marquette is the most underrated Spidey voice actor and he totally fits Spidey in his early teenage youth.

We need this Peter back, or at least a version of him, and if the acter could come back to do spidy in any way too with someone competent on the writing staff, it would be cool.