I think I will leave generalised, sweeping statements to you big boss the oppo mobile phone stat man 
and Blu ray more than 2 years old don't look like blu ray?
Most people with plasma's have only 720p screens and plasma's by nature are darker in colours.
Where as lcds a lot start at 1080i and have brighter colours by nature.
You don't here many people with lcds moaning about blu ray performance.
Of course 1080p plasma's are fantastic with blu ray but then there is the buzzing.
Is that factual enough for you bigboss.
Pioneer Sc-lx81, Pioneer Bdp-lx71, B&W FPM6 x 2 on floor stands, B&W FPM5 on table stand,
B&W FPM4 x 2 on floor stands, B&W PV1, Philips 32PF9731d Lcd, Optimum AV300, Chord Silver HDMI x 2, QED Silver Anniversary XT.