Or you could do what I do. I'm in Australia, and I use two Line 6 Powercab Pluses. Set about 2 metres apart, they give great stereo spread, and at 250W each, they shift some significant air. In the Flat mode, they're pretty good FRFR speakers, but you can also load IRs into them thus freeing up some DSP on the Axe Fx III. I also have a Helix Rack connected to mine via the Line 6 link, so the Axe Fx III simply plugs into the main guitar inputs. For smaller gigs, one of the 1x12 cabs will do nicely. For medium gigs, both together are great. Both those scenarios are about as close as you can get to the "amp in the room" thing. And for big gigs, use them as stage monitors, with feeds going to FOH.
Both my Helix AND the Axe Fx III sound great through the PC+s. Different from each other, but both great.
And if you don't want two separate cabs, Line 6 have just released a 2x12 Powercab at 500W. But it's heavier, and doesn't have the versatility I need from two separate 1x12s.