360 should be good, but it is way, way, way overpriced right now, especially considering that you will probably have to buy a bundle with games that aren't very good. Also- make sure you buy the top quality one, with the good hard drive included, so that you can use all the features on it.
Personally, I'm gonna hold off on buying one until the price goes down, or just hedge my bets on some of my friends or housemates buying one for me to play on.