Pros:
A really good, authoritative sound on the Clean channel, with controls and switches which all do something useful.
The fx loop (haven't figured out how to use the stereo option), but I've seen it described as an effects "hub", which pretty much sums it up.
Multiple outputs.
Tuner & Compressor remove the need for separate pedals.
The wall-wart power supply with straight plug which sticks out of the back.
Compact - how do they fit all of that in the space (especially considering all of the connection sockets)?
Cons:
The distortion channel seems a bit weak - level has to be on full or there's a drop in volume when you switch it in.
Would've liked the Mute switch to cut Fx out as well.