Picked one up yesterday to throw in the gig bag/box for an emergency baackup. I run a Triaxis but have been looking for a backup in case I pop a tube mid gig. Got it home and plugged it into a cab....blimey! it's loud and surprisingly clean too. I have a Palmer PDI that I then ran it into, and how I would use it at a show so I can go direct to FOH. Also a really quite astonishing result. I have a set of dirt and grit pedals on the pedal board for an emergency where I could just use a clean patch so this will all go together nicely. At this point, I think we buy gear for us...because to be honest....I don't think the audience would notice if I used the 22 Caliber or the Triaxis! Anyone using the 22 Cal. live as a main rig? At the price, you could buy two and have a great backup.