Already got the 40" LCD on the main floor and 58" plasma downstairs so my arguments have been convincing so far but just getting tired of the remaining Sony.
Problem is only with TV listing channel guide (zapit), picture is totally distorted. All other channels okay. If using the VCR tuner, displays okay. TECHNOKID, you're right though, just leave the VCR on and use that tuner is the easiest. With the remote can't enter in a channel number directly for the VCR and must use the Up/Down buttons, maybe she'll tired of that and see a new TV is solution.
Actually in fairness to my wife, biggest reason she wants to keep the Sony is the remote. The other two displays we have are Samsungs and the field of view for the remote sucks (more on one than the other though). It's narrow and need to point accurately. With the Sony can point the remote even to the wall the TV is facing and it still works.