Hi people, this is my first post here. Ive learned alot just reading. so thanx in advance. Im buying one of these 2 TV's this week and i cant seem to find the difference. one is for sale at best buy, the other conn's. Same price, only thing i see different is the front button display is on the outside on the36hf73, while the 36hfx73 has a little click case covering them. Ive looked everywhere on here and on the internet and cant figure it out, please help! thanks.