The ES7000 In my country Is the ES7500 In The Usa , Sorry, I forgot to tell you. I have the EK output behind my tv like yours. From what I've heard the ES7500-ES8000-ES9000 have the same panel, so I only want the precision black ( ES9000- F7000 or F5000 ? ) in my tv ( to dissapear " clouding " ) . I'll resign whith It. I think that microdimming, precision black, local dimming, cinema black,etc, is a matter of software upgradeable and not part of the hardware. Maybe the EK is still a prototype and we all have to wait intil march to know the whole details of It. If Samsung wants to sell us that advances, there won't be any problem, They just have to tell us how much It will cost since now , but not to make the EK just a trivial trick . Thanks Everybody !