I just bought the model up from this one the 40XBR3 and I love it. As far as I know the KDL-40V2500 has the same panel just some differences in the style and processing (but most of these you turn off anyways).
I would recommend you head over here...
The new Sony XBR2/3 line and the Samsung 4095 both use the same physical panel. You are essentially looking at differences between the circuits/programming.
If you want to do more reading on them I would recommend you go here:
http://www.avsforum.com/avs-vb/forumdisplay.php?f=40
You...
As far as I know, I don't think that what you are looking for exists.
If you want a TV tuner then you are not looking at any of the monitors commonly discussed here. I believe I saw one spoken about with a tuner but it didn't do 1:1 pixel mapping so all your content will be distorted to...