Shorty isn’t great on hard surfaces, tends to get a bit skittish. I run one on the front of my smuggler, good for cannock off piste which is a slopfest this time of year.
I like the hillbilly in loam/soft conditions, but couldn’t get on with it on harder surfaces.
Currently running an assegai, which is slow rolling, but grip wise its amazing. Braking traction of a DHR2/shorty, with big high roller side lugs. Doesn’t seem to clog, but most of the trails have been wet muddy, not sticky claggy mud.
Not ridden a magic mary recently, my OCD would twitch running mismatched tyres as they dont really make a good enough rear tyre.
I’d like to try the michelins, buts its an expensive test!