Maybe I someone should create a thread called: "Is it just me, or is everyone creating threads about whether ZP is funny or not?"
Seriously though, I think he is still funny, it's just the more you watch him, the less the things he does seem outlandish and hilarious. I know this because occasionally a friend of mine will watch ZP with me, and he will always laugh his ass of in a way similar to that of me when I first saw ZP. I think basically it all depends on how long you watched ZP for. I continue watching it because occasionally it will make me laugh unexpectedly out loud, which I like.