I consider the Pro Track to be the absolute best single coild sized humbucker ever made. It’s another piece of gear that I sold once and the rebought.
I had one of these in my Eric Johnson strat and I loved it. It gets really close to the sound of a PAF style humbucker. Eventually, I went through a phase where I decided to make my Stratocasters as “authentic” as possible. I also had a hook up on pickups made by Jerry Amalfitano, so at the time I felt like I didn’t need the DP188 anymore. I was wrong.
About a year ago I bought another Pro Track and put it in my EJ strat again… it is awesome! It sounds like any great humbucker should sound but it fits in a strat sized package.
DiMarzio Pro Track DP188: https://amzn.to/2Kyuwli