Luxman C-1000F+two B-1000F vs AYRE K-XR+four M-XR

Go with the Luxman, it is amazing stuff, in my opinion a huge leap over the other stuff you mentioned.

I heard this setup at CES with the largest Vivid G1 and the sound was spectacular, gigantic dynamic range, completely silent, bass that punched you in the gut.

The Luxman equipment is built like fine jewelry with a degree of obsessive Japanese build quality. Go for it!

I would think the Everests will prefer the warmer Luxmans biwired and unless you have an aircraft hangar for an audio room, 2 x M-800A, biamped would be more than enough.

Thank You! May be 2 X M-800A. But M-800A are not so special like B-1000F+C-1000F. And not so good by tests&measurement. If to look at class A power operation amps I should definitely consider ESOTERIC A-03 amp for instance. And pay attention that Harman typically use Mark Levinson #53 for DD66000. Questions, questions...