Bitcoins core seems like it is set up to just keep going and that's one great thing about it that it doesn't need much tinkering with.
I wish he would work on a project like Maidsafe or do he's own version of internet 2.0
We'll never know which projects he's contributing to
Exactly. He may be working on something we're already familiar or aware of or may be in the near future.
It's funny to think that Satoshi is probably working on some altcoin/bitcoin 2.0 project right now, but I think it's true.

It would be funny if sataoshi was involved in some of these crapcoins. Of course I don't believe he is, but the idea is funny nevertheless.