The Blood
Tele-Meister
It used to be that good companies would provide good manuals for their products. YouTubes have changed that. I bought a HX stomp recently and have been impressed with the huge number of instructional YouTubes, covering nearly every detail of its operation. Similar experience with the Katana amp. Most people will go straight to the that source rather than the manuals nowadays, so why would a company invest money and time into a manual?
My second point, relative to using amps or frfr speakers with modelers, would be that any mic'd amp will then be going through a solid state power amp and PA speakers to the FOH. So what the audience is hearing is not really a pure tube sound for the most part. I'm like most others who prefer to hear my tube amp nearby when I'm playing a gig, but if I need to have a line out to the PA, I bring the Katana and don't worry about it.
My second point, relative to using amps or frfr speakers with modelers, would be that any mic'd amp will then be going through a solid state power amp and PA speakers to the FOH. So what the audience is hearing is not really a pure tube sound for the most part. I'm like most others who prefer to hear my tube amp nearby when I'm playing a gig, but if I need to have a line out to the PA, I bring the Katana and don't worry about it.