I don’t think “at the edge of the tradition” is precise but bear with me.
I have realized that the players I enjoy the most are anchored in traditional music but experiment with techniques and different modern styles. I’m thinking of Erwan Menguy (“The road in the fork” is the kind of playing one can only dream of), Malo Carvou, Conor Crimmins, Alan Doherty, …
The common denominator seems to be a judicious use of jazz-y undertones, rich articulation, exploration of range and techniques, …
Who else could be in that list? Who should I be listening to?