I've been using a Marshall Jubilee for about 8 years and I'd like to upgrade to a better quality amp with a 'modded' plexi/superlead voicing (i.e. a more 'open' tone, less compressed than the Jubilee, must respond very well to guitar volume control). No bells and whistles, just a single channel format and an effects loop would be a welcome addition. Anything out there that might get me there? Roccaforte? Others? Thanks for reading!