Wow, thanks for the quick responses. Usually I create patches from scratch using my headphones and my Yamaha HS5 studio monitors. Then I listen to the results through the mixing console / PA in the rehearsal room with the whole band and go back home to adjust again if needed. I always try to set things mid range focused. Kemper profiles already come with a mid push, most of the time. So far I used Michael Britt profiles of his 65 Vox AC30, in case anybody is familiar with those, but I also put an EQ after the stack to lower the heavy base of those profiles and pronounce the mids / upper mids and the brilliance.
In this case with my fm9 I am looking for a basic Edge sound for one of my bands (U2 tribute). I haven´t found Michael Britt´s AC30 on Youtube to show you but here is another example on how the core sound of the amp could or should sound, IMHO - though I find the sound with the Strat in the video slightly too bright, for my taste. But that should be a minor tweak, really:
I attached my first fm9 AC30 / U2 patch here. One may think it is too dripping wet but IMO if done correctly (also still looking for this point) that is one of the keys for the Edge´s sound. The best sounding Cab channel to my ears is Channel B. Guitars I used while creating this were a LP Standard with 57 PUs and a Strat with HW60/63. I hope all this makes sense.
Any tips, suggestions and help is much appreciated, thanks a lot.