MindzEye
Wayward Ditch Pig
In fairness the dude has trained in boxing his whole life. He was a junior boxing champ, and spars with championship level fighters. He is a pro fighter with one of the better stand up games in MMA.
Obviously you can't compare it to Mayweathers experience, but its not like he never boxed until 6 months ago like these guys who try to go from boxing/wresting to mma.
I'm sure he can step into pro boxing no problem. Guys like the Diaz bros too, who spar with Andre Ward. Again, stepping in with Mayweather is whole other level though.
He won an under 16 boxing title, but it wasn't a national level championship or anything of that type...so I don't think I'm selling the quality of his boxing short at all despite his level of mma striking. Mma striking is horrible technically compared to boxing. I don't think I'm being unfair by calling his level of boxing skills as that of a journeyman amateur. If this was a boxing match between conor and a golden gloves level amateur, I'd put money on the boxer still.
Fwiw, Diaz is probably not golden gloves level and his boxing is better than conors