We are looking at getting a DVD since I'm just using her new Blast DVD's in my sons PlayStation 2 (these are the only DVD's I have so far) - and it freezes in the premix workouts and I would like to take a cardio workout from one DVD and mix it with a strength workout from another. We were looking at the Sony DVP-NC665 as that is the only one in stores around here but they have a five disc home theater system in Sony and Pioneer but it's sold as a system and so it doesn't list the type of DVD it is. It has a whole unit number instead of individual ones. Does anyone have a whole system they are using? I'm thinking I'm just going to buy the DVD player and my husband can worry about getting the rest of the system when we can afford it (I want to buy Cathe's CTX series on DVD next and to me that is more important then the home theater sound system. I can hear Cathe just fine! HA HA).