For the record
I have taught quite a bit at a studio in southern Ca that uses Trackman. They have the space and invest in the experience to make those work tremendously.
At the club I just left, the GCHawks were a better “fit” in our bays. There was simply not enough room for trackman to be effective.
We spent somewhere around $75g for our three bays replacing the FullSwing units. We were able to repurpose the screens, mats, lights and importantly , the projectors. That saved us a lot of money.
My focus is on accuracy. As a former player and teacher, the GCHawks were really impressive with the shots, club data (with stickers on clubs) but also in simulation.
I tested it a lot on Pebble Beach, I’ve been blessed to play a lot Of rounds there, and I felt there was a lot of accuracy in shots I recognized or knew.