That is so cool. I was playing my El Vaquero this weekend at home along to some AC/DC, Black Crowes, ZZ Top, Stones, etc. Amazing how well the amp straddles that tweed/Marshall/Dumble line. Huge cleans, then juice it up and it's super touch sensitive sustainy Marshall-meets-Dumble. To quote my wife as she poked her head in the door, "That's the stuff right there." Not sure how an amp can be warm yet cutting, smooth yet raw, and various other opposing ideas. So good. I think I need a Texas Tru Tone as well.