skypunk,
"Should quit being being such a DB.
Especially about Schitt you do not know."
Classy and astute gentleman that you are, you might have noticed that OP was asking about three amplifiers he had already chosen and not much else.
You may want to forgo judgments about my knowledge of certain equipment or, at least, try to avoid labeling people. If for no other reason, then because it uncovers your personality.
toyman,
I believe that tubes in Blackhawk last longer than in many other applications, but "rest of your life" is, hopefully, overestimation. Not that SS amplifiers are guaranteed to last forever. I am not surprised you love your Blackhawk. I have heard Raven amplifiers at one audio show and was pleasantly surprised. Just by what I heard there, I have already recommended an audition, or two, to people interested in trying tubes. If I were looking to try tubes myself, I would easily start with Raven.
Having said that, OP really does not seem to be looking for tubes. I may be wrong, though.