So I took my Kemper over to a friends house to jam out. My buddy had a Fender Deville which he uses with a pedal board.. but of course we hooked it up to the Kemper. After some time we settled on a TAF Plexi Cranked profile (wonderful btw). Still, it was too 'sloppy'.. so we changed the cabinet to a Fender Champ (8") speaker.
HOLY (*#$&(# it was the best plexi tone I have ever heard in person. Incredible dynamics and punch. Just floored both me and by buddy.
So if you get the chance, hook the Kemper to the Deville through the power amp plug.. it is stunningly wonderful!