Hi Billy. Can't tell you much but got a tour of their factory last year here in Caloundra. Didn't suit our need, was looking for a friend, but was impressed with the workmanship of the build. Pretty rigid frame and skins. Pretty pricey but I guess you get what you pay for. Good luck with your search.
phil
Can't help with the Free Spirit BUT Spinifex will custom make your van and I don't just mean change a few things or add/subtract items. We gave them a rough design and they designed, engineered and built it. It was a design that they had never done.
Great company to deal with before, during and after the purchase.
If in Brisbane area the caravan show is on in early June - you will get to see all types of vans there. Worth the look.