largeish snake caging questions

I plan to get some bigger snakes in the future(rainbow boas and/or carpet pythons) and I've decided that for housing them I'll be getting cages with a size around 48"x24"x12". And I've narrowed it down to three options: Animal Plastics, Constrictors Northwest, or Boaphile but I cant decide which one to go with. They are all relatively(within $100) similar in price, they all are stackable, and they're heated relatively similarly(I think?:confused:).

What are the pros and cons of these brands, if you've used them before?

Thanks!