after consideration of veiwing distances I now decide I need a 42 screen. from this and other forums some opinions are that 1080p is useless under 46 so should i shell out for it? was thinking of the panny th42pz 80 for under £1000 but the px can be had for under £600 will want to watch a mix of bd,dvd,skyhd and all the sd stuff so at 42 is it worth the extra if there is little or no difference.