I checked the website, and that looks like a very good setup, but I lack the space for that type of platform.
As of today, I have put my motion platform project on standby. My rig is too heavy now for the Sim Rig 2 I wanted to purchase, so my only option now is D-Box 5. I am going to invest in force feedback yokes and rudders at the moment and come back to the motion rig next year at best.