Sounds like you're the guy I need to talk to. I've been considering a Supersonic 60 and I've been wondering what the tonal difference are between it and the 22. I'm interested in a head but the 22 heads just go for way more $$ than the 60s. I'm an "edge of breakup" blues player and on paper it looks like either would do the job. But the lower prices for the 60 has me a little bit hesitant. (Obviously no local examples to try).