Love how you completely trash HDTV's, and then go on to say computer monitors are a better deal. Give me a break, seriously. Don't even mention that HTPC users will almost always go exclusively with an HDTV, and save several hundreds of dollars over a similar sized computer monitor, and still have better functionality and more features. Oh, and the ability to actually read the screen without sitting 6 inches in front of it.
Then you trash the 120hz upscaling. This is the single best feature ever invented for TV's in my opinion. I don't have ANY of the problems you mention about 120hz and gaming. It works absolute wonders for gaming! I can't even see lag until the framerate drops to 25fps or below. Why? Because my wonderful TV fills in the frames for me. Input lag?? Seriously? Not me! Not on the PS3 or the PC, everything looks freaking amazing and it's a cheapy Insignia TV! Then you say 120hz makes movies and TV look bad. WHAT!? I understand people have preferences, but that's just flat out your opinion. My opinion is movies and TV have never looked better. Why? Because I can actually focus on moving objects and see little details you would never see at 24/25/30fps. To sum it up, I'll just say I've never had any of the problems you mention, nor have any of my friends, and we all use HDTV's instead of computer monitors.
Hmm. 46" 1080p 120hz for $450, or 26" 1080p 60hz monitor for $450? No brainer.
Sorry, but with the invention of cheap, widely available flat screen TV's came the death of computer monitors (even though it should have brought monitor prices down, but it didn't). But I understand you have a job to do and products to promote, and competitors to slander. I just hate seeing bias, and this place is full of it.