If the choice is between doing something supercool and having no one hear it and doing something equally cool and tricking people into putting it on the radio, I don't think the second option is some big sellout.
Just because you know umpteen billion scales, it doesn't mean you have to use them all in a solo.
I'm aware now over the last 5 or 10 years that when you do an accent, you really have to kind of get down to the nitty gritty and go into the phonetics of it, if necessary. Find out not just the sounds but the rhythms and the music - or lack thereof - in a particular accent.

