With those speakers you certainly have lots of options as they don’t require a ton of power, and you’ve already got some great options listed. The key, I think, is how to get you more warmth without going too far. Honestly the first thing that came to mind if I was in your situation would be a Raven Audio integrated amp as they seem to inject some tube goodness without sacrificing detail. On the solid state side I’d add Gryphon and Vitus as again their Class-A integrateds portray good tonal density but with refined treble detail. Just a few other ideas FWIW, and best of luck.
Oh, and as for a DAC, with a system at this level I’d absolutely go with a separate DAC, and one at the top of my list would be a Mojo Mystique V3 Evo although there are lots of great ones out these days.
Oh, and as for a DAC, with a system at this level I’d absolutely go with a separate DAC, and one at the top of my list would be a Mojo Mystique V3 Evo although there are lots of great ones out these days.