We can already load IR's as cabinets. How about adding the ability to load an IR as an effect in the stomp slots?
For example, 3SigmaAudio has IR's for specific guitars, to allow simulating various guitar types. This might be a step like Using a Keyztone Exchange or SIM1 to model different guitars.
I already use the 3Sigma acoustic IR's as a cabinet in the Kemper and it works very well. I suspect if could use the electric IR's as a stomp, so I could still have a cabinet in place, it might be just as good.
Also, this might be a way to add other IR types like reverbs, IR's of OD pedals and so on. It might even be interesting to see how an extra speaker IR as a stomp might work.
This could already be done by using an external IR loader, maybe like the Mooer Radar, before the Kemper, but if it could be used as a Kemper preset it might be a cool addition.