BoB- All of your numbers are desirable. And just to be clear, for the dedicated LFE channel *as well as* all the bass that is crossed over from the mains.

But is rare to nonexistent for any component to have everything you listed, unfortunately!

I believe that there is no reason why all of that can't be incorporated in the pre/pro's software. Digital and analog (although with analog, might have to do high quality digital processing for cost effectiveness, 24/192...).
If it's not worth waiting until the last minute to do, then it's not worth doing.

KevinVision 7.1 ... New and Improved !!