I read a little about this...
Apparently Panny BD players are smart enough to see the EDID.
Oppo, Sony and Samsung ask. Problem is, none ask for the distance from the set. Which renders knowing the size of the screen...pointless.
Your 3D setting are in your TV.
From a technical standpoint...for video...
There is no difference, at all, in video performance in the players themselves. A 1 is a 1, 0 is a 0.
My Orei (the only 3D I have...and no, I do not "do 3D") has settings for RPTV, LCD and plasma. The only one of my 6...