Consider the powercab plus a jack of all trades, master of none. Great price, especially used. There's a Tone Junkies shootout on youtube where it gets a lot of praise. I think you can also use midi to control the speaker models so you might be able to do that from the Kemper Control.
I have to agree, it may not be the best FRFR or even the best speaker sim but it does them both and better than the lower priced stuff. In my opinion it is the best bang for the buck option out there