beerbelly said:
Which one of these have (or will have) the best:
1. Image quality/resolution
2. Price
3. Size (the thinner the better)
Right now and for the near and medium future, you can't buy CNT, so don't even think about it. Whether or not CNT even pans out remains debatable, since OLED and other technologies can in theory beat it.
As for image quality, LCD is on the bottom; just above that is projection from reflective LCD ("liquid crystal on silicon"); and above them are CRT/Plasma.
Resolution-wise, LCD (either type) can be on top, with CRT/Plasma following. Any type can have good resolution if you pay enough. Projection CRTs will go out of alignment and lose over time, though.
CRT is cheapest. Projection LCD is next, followed by flat LCD and Plasma.
Flat LCD and Plasma are flattest, then projection LCD, then CRT.
OLED can beat everything, assuming that materials & manufacturing issues ever get sorted out. I count out CNT since it still requires a vacuum, immediately increasing its cost and complexity vs. LCD and OLED.
LCD still has some development legs, and can improve in quality. Plasma has some room for improvement, too, but it also requires vacuum assembly.
It's really pointless to talk about tech much if you're shopping for a set. Just understand the basics, and then go and look at actual sets. Pick what fits your needs (and budget).
There's nothing coming out in 6 months that will shake the market up (my guess).