Sorry for posting so much - I just have a lot of TVs!
Here are the TVs that I've had and my thoughts:
Sony 20" and 36" - The 20 inch was awesome.. Lasted 10+ years! Sony from the 80s kicked so much arse... I regret the 36" FLAT tv purchase... Cost about $1,500 and was purchased months before HDTV tvs were available for similar prices... It also broke on me once... Other than that it's a stellar TV, just over priced and with mediocre build quality for the price (front panel broke off)
Apex 13" - decent tv, awesome for the price.. $40 on sale..Works as well as my samsung 13"... The sound is a little tinny but the picture quality is finel.... Cheap build quality though.. Cheap remote, cheap feeling buttons,etc...
Daewoo 27" (non-flat)- great tv, especially for $170! Sound quality is a little annoyingly boomy (maybe it can be tweaked?) but the picture quality is really good- nice, contrasty images and VERY bright, clear picture...
Samsung 13"- cheap build quality but a fair price ($80)... The sound quality is TERRIBLE.. Either it's too low (and you can't hear dialogue) or it's insanely loud - no middle ground.. Also feels cheap to the touch (cheap remote, cheap buttons)
JVC 27" tv... My favorite 27".. No one really mentions this company much anymore but I used to love their TVs.. this cost me $299 years ago (non flat)... Great, dark picture tube (vivid picture quality), great build quality, and really nice sound too....
Panasonic 27" tv (nonflat) with built in showstopper... I got this for my gf since she liked my tivo.. It was a great bargain at $399 but it's heavy as hell and the picture quality isn't quite as good as my daewoo or my JVC... Of course, having an internal PVR hurts it's broadcast image quality but DVD playback is a bit dull as well.. My gf isn't a heavy tweaker so maybe that's the problem.. A good, well made tv with just "good" video quality...
Proscan (rca, thomson) 35" tv...I don't even know if they still make TVs but stay the hell away from them.. The worst $2,000 my parents ever spent... Don't get RCA, don't get Proscan.. Don't get GE... I've heard that JVC may make some RCA tvs but it's not worth the risk...