I have a Crossbreed that I bought used to fit my Taurus 24/7 Pro Compact .45, and a Kholster that I bought new to fit my 709 Slim. I don't know if the original purchaser of the Crossbreed had to make any adjustments for it to fit the gun properly but it took the liberal application of a heat gun to the Kydex of the Kholster for the 709 to even fit inside. Then, when I would holster it with a round in the chamber the loaded chamber indicator would snag so I had to apply more heat and work some clearance into the Kydex with a skinny screwdriver so the LCI would slip into the holster without snagging. After wearing the Kholster for some length of time I find that it digs into my hip just a bit, I'm planning to apply more heat to the lower part of the Kydex to roll it out just a bit and keep it from having a pressure point.
The Crossbreed has been flawless and comfortable from Day 1. As I said, I bought it used and it fits a different (but larger and heavier) gun so it's not a straight apples to apples comparison but if I had it to do over I'd buy the Crossbreed for the 709. I think I can get the Kholster to where it's as good as the Crossbreed but I don't think the typical customer would be as patient and handy with a heat gun as I've been.