I had the Sony for about 2 weeks and just returned it for the Panny box. I was happy with the features and picture quality of the Sony but it had WAY too many bugs in it! I got MANY video drop outs and serious lip sync problems. I even exchanged it for another thinking that it was a problem with the box and the second (much higher serial #) had the same exact problems. I live in the LA area and watching CBS was like watching a dubbed Japaneese movie! The lip sync would go off and then a vid drop and back to normal (this would go on and on). It made watching the one great HD station unwatchable. I also got vid drops on regular sat and more on HD-HBO. I have had the Panny for about 4 days (took your advice Rick, thanx) now and saw 2 drops (as opposed to the 15 I would have seen on the Sony). Not one lip sync issue on CBS. I think some people in some areas have no problems with the Sony with the above mentioned problems, but there are others that do in different parts of the country. I think this is a MAJOR flaw in this box (maybe with PSIP) that Sony didn't beta test enough. If the Sony worked the way it should I would have kept it and been happy.
My review between the Panny and Sony is:
-Sony is way faster with the guide, the Panny is painfully slow but I like the guide layout better (would be nice if it gave you that preview window like the Sony). When you do a search on sub topics with the Panny you can go make a sandwich and come back and it won't be done!
-HD picture is about the same, not a noticable difference. I find regular sat quality better on the Panny though.
-The sensor (for the remote) on the Panny is weak. You have to point the clicker right at it and punch the buttons slow.
-Fan on the Panny is stupid loud! BUT, on the Sony it stays on when the box is off and on the Panny it doesn't.
-Panny has the APG, it combines the guides (local) and gives you info on it. Sony doesn't, what is up with that! Sony just says Digt. with no info at all. I like the info feauture with the panny better, when changing channles with the Sony it just gives you the station ID (personal preference).
-local channel search here in LA was whacky with the Sony, it would not pick up KCET correctly and picked some staions on high nubers instead of the sub challes. Panny picked it all up perfectly.
Bottom line is the Sony WOULD be a better box if it just worked correctly in LA. I am happy with the Panny so far, the final four games looked great yesterday, but I was getting that small pixilation artifacts here and there. I have read many people seeing this with different STB's though. I was bummed that I had to return the Sony, lets hope they correct the problem with a upgrade or something. Panny is better box for HD here in LA in my opinion...., still awaiting that perfect STB......