There was a lot of hype over this amp and, for once, here is a product that lives up to it!
My initial worries over what is essentially an amp without a clean channel proved to be pretty unfounded - drop the volume on the guitar and it cleans up nicely. OK, it will never match the sparkly shimmer of the clean on a Mesa MkV, but it works well all the same.
Both modes (34 and AFD) provide a wealth of very useable tones and, although you will NEVER sound EXACTLY like Slash, you will get close enough to make you smile.
The best feature of all is the power control - sitting in front of a full Marshall stack with everything set at 6 (that's where Slash runs his rig) should blow you off your stool but with the power turned down to 0.1W, you can talk over it! Best of all, it still sounds like it would on full - just MUCH quieter!
Overall, I'm very impressed - if the clean ever becomes an issue, I'll get an aby pedal and run two heads with the cabs in stereo!