This is really a subjective question since we just have anecdotal evidence of who did what. Generally surgeons that are recommended here such as Gunson get that reputation because they're able to perform complex downgrafts and CCW. A lot of old school surgeons can't or won't do those movements. What that means is that Gunson is not limited in his technique and can recommend an appropriate treatment plan when it's called for instead of some compromise. I won't suggest any names, you're welcome to pm me for details with who I consulted with. Keep in mind orthognathic surgery still is apprentice based, one guy performs surgeries similarly to the guy who taught him. Of course over their career they can deviate from their initial training. My only advice would be don't get caught up with who's considered the best, go and speak with several surgeons and make sure their plans are in agreement. That should be easier now that virtual consults are widespread.