If the official translation speaks of his swordsmanship without explicitly mentioning "skill" then we'll be back to square one, no new information of value will have been given to us; but if "skill" is indeed present then it will be nuancing the issue even more, and I can't understand how those who read the translation mentioning Mihawk's skill (whether correct or not) took it as confirmation of his superiority instead of the contrary. I mean, nuancing rarely confirms anything.
My take won't change indeed, which is a skeptical take because seriously, I'm totally fine with Mihawk being stronger than Shanks (you may not believe it, I wouldn't care), but God do I distrust it just for how, how, how prominent Shanks is as a conqueror. Wasn't for it and I would be more sure, and don't get me wrong because Mihawk is obviously going to be a conqueror's too, but I have my doubts he will be as prominent as Shanks in this regard and the narrative behind his will is very powerful so far (closest to Pirate King in terms of spirit, inspired the main character to achieve his dream of freedom, can intimidate from Yonko commanders to even an admiral just with a blast...). We had Chinjao stating that the Pirate King is the conqueror atop conquerors, Kaidou put Shanks among those of his highest regard as adversaries and he later used Roger as the prime example of how haki stands above; and I find undeniable that the reigning haki is haoshoku, not busoshoku, not kenbunshoku; and so far Shanks has the most hype in this regard.
To put it simple, swordsmanship is never addressed as a trascendental power while conqueror's haki is the mark of kings. Swordsmanship is never addressed as the key to power, but haki is. And being Roger the strongest character we've known so far, plus his title being addressed as that who reigns over conquerors, plus his spirit being closest to Shanks (and now Luffy), plus his overall treatment by Oda (seriously, the guy just intimidated an admiral from miles away), I just find it reasonable to maybe suspect a little bit that this may not turn out as simplistic as "Mihawk has a title, therefore".