They are a good contender to the Warns, I think finish and quality of materials is far superior, and they look real nice too. they have the same mechanism, and are made by the same company (warn and MM get them from the same place)
the MM hubs have a steel insert, while the Warns are aluminum. they also go 330 degrees from lock to unlock, at least the premium ones do, I will post a photo when I get home.
Matt
It's an option, but I think they are a tad more in price. maybe 10-20 bucks