Thoughts on Reptarium for BP?

I was thinking about getting the R38 Reptarium for my new Ball Python. I have a few concerns. Does anyone have one of these (any reptarium of any kind)? I am planning on getting a Softrayray and am wondering if I can use a UTH with it? It is thick vinyl... will the UTH melt/burn it?

ALSO:

Humidity and reptariumium. Will a R38 withSoftrayray and a big water dish have enough humidity for a BP in a regular house?

Reptariums are ONLY good for Chameleons and other high ventilation requirement herps. DO NOT use one for a BP! You can't install a UTH or other good heat source, and you'd have to cover the whole thing with vinyl or foil to keep humidity anywhere near where it should be.

No, get a tank or a tub but not a screen enclosure.