One final thought, I actually don't use a center channel because I simply don't have room in my cabinet and I'd suspect that I could convince a lot of people that I do have one anyways. In my opinion, as long as you're listening position is between the main speakers the center channel isn't nearly as important.
My rears are Infinity TSS800 speakers that are not nearly as nice as my Focal mains and I have yet to notice, while watching a movie, that they didn't sound up to the task.
My personal preference is to maximize your budget on the mains and subwoofer, skip the center channel and use very affortable rears. I know that it's possible to get a better sound, but there's always something better so this is how I choose to spend my money.
My rears are Infinity TSS800 speakers that are not nearly as nice as my Focal mains and I have yet to notice, while watching a movie, that they didn't sound up to the task.
My personal preference is to maximize your budget on the mains and subwoofer, skip the center channel and use very affortable rears. I know that it's possible to get a better sound, but there's always something better so this is how I choose to spend my money.