I agree with the capn. You should probably be concentrating on other features such as 24fps and faster refresh rates.
Faster refresh rates are really not an issue with plasma or LCOS (Liquid Crystal On Silicone) sets. SXRD was just Sony's version they called (Silicone Xrystal Reflective Display). this is mainly with LCD direct view that you will get motion blurring due to slow response time and refresh rates.
As for 24fps conversion. Its a process called inverse telecine and if you google
Gary Merson- are you getting all the resolution you expected....you will see where he does 3:2 conversion tests and evaluates which TV's properly do this.
