I don't think so.
With playing blue scales?
Fingerpicking?
What I've come to learn is called "shredding"?
Like it's been said a zillion times before,music is a form of expression.
In whatever form you express your self.
Sidney Sheldon may not like John Grisham's style of writting.Nothing wrong there.Just an opinion.Doesn't mean any or either of them sucks.Or even kicks butt.
Johhny Walker,I'm told,is still walking.
And you,I'm telling you,keep rocking.