K.
He squaded up with some decent people. Have Nickmercs drop into a game with Reaver or any other of the top top tier mechanical players and see how badly he gets dominated. Hypothetically, if there was a 1v1 DM game that allowed PC vs console, your boy would get something like 100-0'd by Reaver. I feel like I should give you my background on this.
I have led a gaming clan for about 2 decades. That group of people included about half a dozen people from the original Evil Geniuses, when they were a quake clan, and the number one FPS clan in the world. One of them was Fatal1ties teammate and primary training partner when Fat was ruling the FPS world in PainKiller. I am friends with many members of DeathRow, and have gamed off and on with guys like Reptile, Pure, Immortal, IceWolf and other OG legends for years. I have some relatively high level insight into this from a professional angle since I talk to these guys, literally, on a daily basis. I know most of the original c9 OW team that included Reaver and have known them for almost a decade now.
I also know guys who are absolute shitters at FPS games, and to troll around, they use M/KB on their consoles, and they are pub gods on console, and scrub lords on PC.
The reality here, is that the skill cap of console gaming is on the floor compared to PC gaming. You want to make the argument that it's all relative? Knock yourself out, but trying to suggest that any console player with a controller is anywhere near an elite PC player in the same game, is laughable. I don't think you fully grasp the fine motor control differences between m/kb and a controller, and what the difference in possibility is between them.