[Fullvolume]

Just curious if there would be any benefit if the amp was wired for a 20 amp service along with internal breaker changed to 20 amp. I would think a lot of people with these amps have dedicated 20 amp circuits. I'm no electrician so i may be wrong but i would think more juice the better??? I dumped my 7BSST² and trying to unload some other gear so I can get a pair of 28BSST². dreaming about them for so long now!!!

[Speedskater]

Well any circuit breaker is a go no-go thing.  The only way a circuit breaker limits current is by tripping. They all can and do handle way, way more than their rated current for brief periods of time and music only draws high current for brief periods of time.
Now having larger power wires is another story.