Well, it uses the MOD-T's patent-pending technology with a tiny tweak to make the racks non-removable. It looks a little bit sturdier in the z-axis, where it doesn't actually need the extra bulk. It has a below average print envelope...

All for nearly five times the cost of the MOD-T.

Oh, and they're promising a three month delivery time from a two-man company? Ha HA!