This one is on my radar, simulates preamp and power amp with an effects loop in between, Cab-Sim, plenty of IO for a small footprint.
This, a couple couple of pedals, my power stage 170 and cab, done.
That one is really appealing!
Also super-curious of what the MOD dwarf has to offer, sambrox .
In my case, I went for a second-hand mooer ge200 for around 200€: super-cheap, small, with FX and expression pedal, and amp sims good enough for me to practice and backup / smaller gigs; I only played it live twice, and it actually sounded surprisingly better than I expected (in comparison to how it did in my rehearsal space), 1st gig straight to PA (the venue had a very nice monitor I could use just 4 me), and 2nd gig into the FX return of a valve amp they rented for us.
Ovbiously not the kemper, but unbeatable bang for the buck if you ask me!