I think you should give listen to the modern-day B&W diamond series. When auditioning, I compared 802D3 to Paradigm and Kef Reference. The B&Ws were the warmest of all. I did not find the tweeter bright at all. The Paradigms were like nails on a chalkboard!
Also, I see you don't care too much for McIntosh. I just purchased a C2700 tube preamp and MC611s. The system is not broken in yet, but it has provided me with some of the most realistic vocals I have ever heard. The MAC integrated would provide great synergy with B&W and a pretty nice DAC (upgradable) and future phono capabilities, as the OP wishes. The icing on the cake would be HDMI (ARC) for hookup to the tv!