If you want the best model PS3, then this is the one to get. The new 80/160GB models may lack unessential features like media slots and PS2 support, but they weigh less, consume less power and run MUCH cooler.
Makes me want to get rid of my 80GB BC model for one of these as I never, ever play PS2 anymore and media slots are so minor, if I couldn't use a USB cable, I'd just buy a media port adapter.