Hi guys, I'm new to the forums and been reading up on the RP82, XP50, and CP72. I actually went out yesterday and bought a XP50 and CP72 for pretty decent prices because I heard that these are both discontinued and hard to get. I'm going to return one of them but don't know which yet. I've been reading tons of threads on both these players and I'm trying to figure out a few things if you all could help. Do these players have 4:4:4? Can someone tell me the big difference between these two? (besides the changer vs single disc) I have read people say that PQ is better on CP72 and then others who have said they are the same. Is it noticeable different? On usage: What is the model # for the remote that comes with the CP72? I got this as an open box with no manuals and want to make sure its the right remote because it doesnt seem like there is a disc exchange/skip function on the remote. On usage: Is it possible to exchange discs without interrupting play? I must be stupid for asking this. Thanks everyone for your help. Sorry for being a newbie.