I'm in the honeymoon period with my AC30. It sounds as good as my Deluxe, and although I plug into the Deluxe from time to time, I favor the Vox at the moment.
But its reverb compared to that of Fender's, specifically my Deluxe, doesn't hold up.
It's not a bad reverb. If I didn't have a Fender, I wouldn't be dissatisfied. In comparison, however, the Deluxe's reverb is deeper and richer.