I went to Guitar Center this morning and tried out the Vox AC15 and really liked it. I play Blues, Rock and some Country. Is this amp good enough to handle stage performances with rooms that fit 500-1000 or is it just good for recording? I wanted to try the AC30 but they had a broken one that they didn't want customers playing on it. How much better is the AC30 to the AC15? What is the main differences between the AC15CC1 and the AC15CC1X? Is the difference really that much better or is it worth the extra money? Thanks for any replies.