Used some MAS Tabletop Epoxy on my wife's new desktop and made some hybrid burl pen blanks with the excess. Up to now I've used Alumilite and Total Boat for turning blanks and I have no idea whether the MAS epoxy will turn well.
These are about 3/4 x 3/4 x 6 inches. Top is purple/black, then orange/green, yellow/blue, and the last one is the overpour from the first 3 blanks.
@tdotrob , one of my IRL pals has used MAS for hybrid turns. Don't recall any particular issues.