I have that small hobby one that is great for 1:12 and under. You can take two of them and mate together to make it bigger, which is what I plan to do eventually. For right now it works, it is just a tight squeeze getting the body in it. And I love the LED lighting they come with.
The bad thing with lexan bodies though is painting on the inside, the overspray just shoots right back out into your face. I am going to try putting more powerful fans in when I get the second booth. That should prevent some of that.
Yours looks like it could rip the body out of your hands lol. That thing is a beast!