That will buy you one hell of a system :-). 2000 dollars for the complete system will still buy you a really nice 2 channel setup. Stereo has its advantages as you can really focus on quality instead of buying a lot of speakers. It will still sound great for movies (I lived with a stereo setup for almost 10 years before buying my first surround system.)

All you will need is a good receiver and a really good pair of towers. Or you could consider a pair of nice bookshelves and a sub. Either way I'd spend 70% of your budget on the speakers and 30% on the receiver.