No offense meant, but if I were local to you I would gladly set up three systems side-by-side and challenge you with a small "gentleman's bet" (looser buys winner a beer) that you could not visibly detect which of the 3 had HDMI vs Component (Y-Pr-Pb) cables) on a 65" or smaller screen.
I did not say that there is no difference. My bet is that the difference in picture quality
is not visibly discernible to the average viewer with the naked eye on any display 65 inch or smaller, regardless of technology (plasma/lcd/rear-projection)
I will also make that same bet with you on 720P vs 1080i
- set # 1 = 65" Mitsubishi rptv
- set # 2 = 46" Sony 'XBR'
- set # 3 = 50" Panasonic plasma
Viewing distance 10 feet
All 3 displays are ISF-calibrated
Program source = any Blu-Ray DVD of your choosing (except a calibration disk)
I like Dos Equis (XX)