I've been looking at the tcp global g7000 gun kit, and it looks nice from the website but that really doesn't mean anything. I haven't been able to find any reviews so just seeing if anyone has these, I mostly paint riding tractors, sheet bodies for miscellaneous things, etc. but I also am going to be painting my brothers f250 and my old man's el camino so I want a kit that will hold up and spray nicely enough for a good look. So should I stay away from these? Or are they good?