Feature:
yes it included a channel slector pedal, the most useful features are the amount of prescence you can have on stage, non this amp is a well built and well thought about, well with the distortion pedal and wah pedal even on the clean channel you can rack out heart pounding solo's.

Quality:
it is of amasing quality and could be thrown off stage and still be in one piece.

Value:
little expensive but well worth it if you owned one.

Desirability:
it is a beatifull amp

Sound:
loud and proud, great dynamic, great sound foran average player stadium sound for a good player, yes very expressive, mixed with a couple of effects you can create pretty much any sound, all sounds are very good and it has a wide variety, amasing, it could be used live or in a studio casue of its great tonal range, i used a rat pedal, a vox wah and dicital delay, a rat pedal will make your solo's stand out infront of anything and not be to distorted.

Support:
yes with other amps and unless you speak to the right people they don't know what they are talking about.

Overall:
well since i dont own one i think i will be trying to find a cheep one as soon as pos.