Guitar lives in the mids and this is its place in the mix of instruments in a band. Which speaker for you has the best midrange when using any kind of drive from very light grit all the way to raging distortion? I think speakers which really excel at cleans are probably a bit scooped and not as good when used for OD and distortion. Anyway name you speaker? And describe what about the midrange it produces that you most like? Is it creamy? Detailed? Scooped? Rich? Whatever adjectives best capture what you hear and why you most like it over all others? Maybe listing what others it has beat out, and what style and guitars and amps may be useful to others as well.