Just got my Midnight Villain in L. I bought a previous villain about 2 years ago in a medium. The Large is definitely the right size for me (6ft, 175). I dont mind the fit of the medium, but if you like your hoody a little roomier, go a size up.
The midnight color is amazing by the way. The terry is so soft right out of the package and will only get better with wear.
Now i just need to get some of those co-mix tees!