Hi
I'd like the ability to run the Kemper as part of a wet/dry rig in combination with a physical tube amp. At the moment I use a Axe FX Ultra in a wet/dry set up with my tube amp. I send my guitar through some choice ODs, into the Ultra where I might add some other effects. I then split the signal with one side going out of the Axe FX and into the front end of my tube amp and 2x12 cab. The other part of the signal goes through an amp and cab emulation ins the Axe, and perhaps some delay and verb in the Axe and out to a FRFR DXR10.
If the Kemper had the ability to run this sort of signal chain I would definitely switch to using it, as having played it I love the amp sounds I was getting.