Coming from years of Kemper to an FM3 + FC6, your videos have been a God-send. I get the unit this week and this was one of my biggest fears. Thank you for your hard work and dedication. This really helped me out!
I think the reverb quality when performing live through a FOH is great on economy, I don’t think anyone in an audience (or the sound engineer!)would know the difference over high quality. The ultra res is better suited in a recording environment when the guitar is in isolation etc. I hardly ever use the ultra setting just so I never run up the cpu level. As always fractal gives you great choices.