I took the tour in 2000, I think.
I agree with Disneyland Emily -- I knew about as much as the tour guide - different trivia, but about the same -- then again, I've read a lot about the secrets, etc. I'm still glad I went. There are soooo many touches at Disneyland, it's just amazing.
If you're a novice, and you'd like to see Disneyland through Walt's perspective, it's a good tour. Younger children might get bored, though.
DE - what's different between the "old" and "new" tours?