I am a fan of Krell so the 302e would be of great interest. Also the Classe' 600 monoblocks are highly regarded so another great choice. The Macs are likely a bit warmer so I think for Kef Reference or B&W Diamond, that would be an excellent match. I don't have any first hand knowledge with any of them but based on what I've read and discussions with folks I trust, the Mac would be my choice for my speakers. Not sure where the Focals lie. If your speakers are a bit laid back then perhaps the Classe' but all great options.
Main Kef: Reference 205/2 & 202/2c, Surrounds: Kef XQ40, Velodyne Optimum 12, Integra DHC 80.3, Ayre K-5xeMP, Oppo BDP-103, Bryston 4Bsst2, Parasound Halo A31. Second B&W: 685 (3), CCM618, Def Tech Powerfield 1500, Onkyo TX-NR1008, Zone 2 Klipsch AW650.