No, I haven't had the pleasure of separating any of his stuff. Looks like he's doing good with that guy he's using although I'm open to doing some for him. I believe that if you're doping well with someones services, then why change unless you want to just add someone to the stable as a back up. If we are the same or near same price, and the you have nothing wrong with the current quality, then why bother changing right?