Kind of interested in the Valvetronix series. Have not played them all but what do you think of the AD60VT head in comparison. I know they are probably not tube quality but I am looking for tone versatility for live use in a cover band playing all kinds of music. Just wanted something with user preset tones and a footswitch to change the tones.. Anything else out there better? Have thought of Spidervalve, and Switchblade but I play mostly cleans and thought the Vox would do better there..