I really doubt he's the best in artistic department, sorry. He doesn't reach every viewer artistically, many people noted that he's not really connecting with the audience every time, in fact it happens rarely. He is very good in PSC department but that does not equal artistic.
Art is all encompassing and multidisciplinary, it can be arts and crafts (Patrick), it can also be good design (Illustration, production, features, Hanyu). Audience and judges reception are not the best measurer of artistic credibility either.
Justin Beiber's ability to connect with whole arena of audience should have no bearing on Judi Dench's ability to distance the audience while reciting some obscure Shakespeare play in full command of her craft, even if many can't relate to what she is saying. While Patrick is certainly no Dench, who's more Bieber today than Hanyu
As a life follower of art. I can tell you Patrick has never excited me artistically as an young skater, even when he won world championships with stunning skating skills, but the artistic strides he made the last 2 seasons to improving that aspect of his skating are certainly marvelous and noteworthy (repeating Elegy aside, not a fan of repeating programs). I admire he doesn't compromise art for sport, while with Hanyu, his sporting aspect is amazing, but artistically, he seems stagnant or even regressed. I'd say Romeo&Juliet Version. 1 is still his best work. I may change my mind after Seimei at worlds, the program seems to be improving every time I watch it and I like the direction where he is putting more of himself into it, but the quality of material and artistic direction imo is just as important.
I honestly think it can be anyone's game, no one is a runaway leader at the moment. Patrick is a maestro type of skater at his maturing best already took shape, maybe a little rusty been away for a season, but by the end of the season who knows! Hanyu is a a stunning charismatic star en route to become one of the greatest of all time just like Patrick. Men's skating has never been this exciting.