Oddiofyl, you and a couple of others here have mentioned how much you like McCormack amps so I gotta add that, if you liked the stock amps, you really should hear the upgraded versions by Steve McCormack at SMc Audio. In the past five years, I have owned the latest model Clayton M300 Class A monos, Lamm M1.1 hybrid monos, Ncore NC1200 Class D monos, Cary's 500.1 monos, Herron's M1 monos and others but none of those sounded better than my McCormack DNA-2 LAE stereo amp that Steve upgraded to his Signature Edition.
IMO, tubed and SS amps are like apples and oranges, you can like either or both but they don't taste the same.