SONY DVP-NS300/B DVD Video Player (Black)
Great DVD if you've got a 5.1 receiver already
This DVD offers a great picture and with the digital outputs (both coaxial and optical), the sound couldn't be much better through my 5.1 Home Theater receiver.  I have a Sony receiver, so I use the less expensive coaxial cable, but no complaints here.  Why only 4 star then?  I've experienced some bad video chips in some lots, so it took me four tries to get one to work more than 5 minutes, but if you get past the initial 1 hour burn in time, I wouldn't worry about it at all.  Just REALLY inconvenient of you get unlucky like me (but obvious, if I didn't like the DVD player - I wouldn't have bothered to get to #4)