im looking into buying new tv mostly for wacthing tv, dvd's, pc hookup to watch movies or pc games and ps2 hookup. i'm about 8-9ft back and seats at bout 160 degrees, i also like to laydown on the floor sometimes, also about three windows on the side wall that shed some light. whats the difference between the hm84 and hm94 series tvs i have my mind set on eithier a 46hm84 $[MSRP ONLY] , 52hm94 for about $[MSRP ONLY] or 52hm84 for about$[MSRP ONLY] and a phillips 42" plasma 42fd9954/17s for about $[MSRP ONLY] plus e-box phillips sell for optimal performance.