I sell these along side the Raptor becauser the XXX's are 50 bucks cheaper. THeir great if you want a realatively well performing large reflector for a good price, but their are a couple of features that are lacking on the XXX:
The allevaited socket on the XXX's is poorly made and sags when you put in a 1000w hps bulb, throwing off your center of arc in your lamp. And their specs are flawed. They say its 38-1/2" x 29" x 12", but when I measured it, it was actually 33-1/2" x 26-1/2" x 7-1/2", which is way under spec.
All in all they are a great buy for the price and features, but its lacking when compared to actual measurements of the raptor and quality and build of it.
heres some pics: