Cary SLI80HS paired with Volti Razz at home for me. Awesome combination in my book. When I picked up my Razz from Greg at Volti he threw his Cary on my Razz as well as a pair of Rival and his new Vittora prototype. IT was a pretty fun experience. Plenty of power for all three pairings. (of course they are all high sensitivity). Open, sweet, musical and gobs of dynamics. IMO really hard to go wrong.
Also agree with @elliottbnewcombjr ultralinear is the way to go. I switched back and forth for the first couple of days. I just leave it now.