Just got it for Christmas, and I would say it's worth it fo sho. Out of the tricks though, I can't really do any of them yet (obviously) so I'll just say the one's I think I'll practice and use. Hedberg's peak, hand to mouth, subway, twinsplit remix, the queens, swiss made, fission for aces, card across, and deja vu. I know that's a lot, but I like the looks of all of them (heck that's gonna take a few years to get all those down).
I'm actually not sure why Tivo 2.0 is so popular, but I don't really care for it. It's too much "look what I can do". Doesn't have much audience participation (well...neither do the ones I mentioned). I like mostly the color changes, flourishes, sleights, and doubles on the DVDs anyway.