I think if Torts gave a detailed answer, it would go something like this:
"The Michigan really isn't any different than a wrap around shot, there might be a little more space higher up with some goalies who don't hug the post, but also harder to control the puck with this play. And how often are wrap around shots successful? How often do you lose possession? Whereas if you look for a scoring opportunity you might find a teammate with a better shot angle. Or if Michkov can move a few feet he can open up a "bad" angle shot, which he's shown is only a bad angle for mere mortals."
These plays are really plays of opportunity, once in a while you'll catch a goalie being lazy or slow to get over and take him by surprise, but they won't work on a regular basis. But it's not a bad idea for a player as skilled as Michkov (no Brink, you're not elite) to try it simply b/c it puts it in the back of the mind of the goalie and the nearest D-man, which may open up a passing or skating lane if they try to take it away.
I expect Michkov to eventually make it work, and Torts will probably be rolling with laughter.
Anyone else tries it and they'll probably be benched for good reason.