He's playing how we are out of necessity/pragmatism. We don't have full backs who can attack.
Other than maybe Patterson, but % football, IMO, has dictated Dyche has not been willing to sacrifice stability at the back for full backs who can't cross a ball.
To be fair to Dyche he achieved this season's objective by way of points earned on the pitch.
But next step...
Don't score = don't win = relegation scrap. As per the last 3 seasons.
Our full backs are a bit problem - they also nullify our wingers. McNeil and Harrison would look loads better with full backs who can cross the half way line.
It's looking like Patterson has another sick note now anyway. He's been injured a fair bit it seems.