Would this sound good

I don't
Have it hooked up yet but planning on making the buy.
2 Cambridge 851w amps, a 751r as a pre amp,
4 kef,r900's, 2 kef r400b's. Does anyone have this configuration and if so how does it sound.
I can vouch for the Cambridge gear, I've always slightly favored it over similarly specced NAD equipment.