I initially took it for quick guitar tracking in my DAW, so I don't have to power up my tube amp and run cables just for the sake of recording a swift idea. The form factor of the Spirit AmpMan Modern allows it to sit next to me, it is very easy to use and provides a great variety of sounds, especially via its cab sims.
I still haven't gone through all its possibilities, but my quickly recorded guitar ideas sound so much better via the AmpMan.
I will probably dare one day to gig with it, although I got it for a completely different purpose.
The high gain channel sounds great, however only via certain cab simulations. It could however be a matter of personal taste.
Overall great amp I would gladly use in the future.