First, for those saying "should of gotten an X2," this is a mobile processor in a laptop. In fact, it is the only dual core mobile processor on the market. The core duo's actually perform right about on par with an X2, and in some benchmarks actually beat it.
OnlyCurious, don't worry, you have the best mobile processor on the market right now (except for the faster core duo's of course
). If you end up finding you need 64-bit in the future, swap it out for a memron, which I'm 99.9% sure will share the same socket.