Well I did a quick search and didn't come up with anything, so I thought I'd start a thread on the run of Mules in the stuff.
They are....... interesting. High hardness and requires diamonds to properly sharpen (and it still seems to be one of those "hazy" steels that doesn't want to take a super high polish) but all in all quite a nice knife. A little on the thick side (primary grind is about 15 degrees) which means it doesn't cut like a laser but edge retention seems excellent so far. Shot a short video of it: