Awesome amp! I really enjoy it. Amazing cost and a great sounding solid state head. Check it out if you can. Sorry my demo playing isn't the best, but you can get a sound idea from it at least...
Comparison videos I watched before I got it showing the Rockerverb vs CR120. (Same settings on both iirc.) It doesn't sound the same, but it sounds very close. IMHO the Rockerverb is probably better, but not $1700 more better.