How well would McGregor do in boxing?

Ok so forget all the Mayweather nonsense, errybody knows that MoneyMan would embarass McGregor but lets say McGregor quits MMA and starts focusing 100% on boxing, how far would he be able to go?? Now granted McGregor is already a star and would probably want the big fights asap but if he got like 10 pro fights before fighting for a world title By now most of us has seen him sparring van Heerden (who was KOed by Spence) and he didnt impress, but what if McGregor got a trainer that taught him the best possible fundamentals to make the full transition to boxing? Personally i feel some1 like Ronnie Shields (who trains Jerm(a)ll and Erislandy Lara) would be the perfect fit, his fighters are very well taught and he emphasizes alot on the jab, which would be perfect for McGregor to setup up his very powerful Left Hand So lets consider Conors physical attributes: Long Reach, Big Power, Natural Southpaw, Good Chin and a unorthodox/awkward style Imo he has the potential to make the transition if he does it soon, McGregor did start out boxing before going to MMA so he knows a thing or two he just needs the proper guidance So what u think? I think its doable, but he has to start right away as time is ticking and he has already taken some punishment inside the octagon