I have a set. Bought it a year or 2 ago on an impulse. (They started serving Troegs Perpetual at the GAOS ... Not good for my wallet.)
I have the full set (available at the time). 9mm through 12 gauge.
It works as advertised. I have not used the competition, so can't really say which may be better.
The target does timed draws, which is nice.
Also really nice for practicing point shooting, with or without the electronic target. Laser shows up on walls easily.