I'm sure it's been said, but I wanted to weigh in for the pro-side of PVC and other non-glass alternatives.
Glass tanks:
Don't hold in heat well at all, even if you insulate 3 sides with black foam core board and foil the screen lid
Requires more heating via CHE which = more drying out of the inside
Because of the drying, humidity is a battle, especially if your room ambient humity is low
The glass itself is cold if your room ambient temp is below 75 degrees
They're heavy as all get out...
They're often not wide enough for an adult BP, which needs 16" min for the narrow side.
PVC, Sealed Wood, or Tubs
Holds heat and humidity in beautifully even if they have a glass front (if there aren't too big of ventilation cut outs)
Freestanding tubs need higher ambient room temp (75+) or a CHE on a stand above the lid, but even with a CHE, humidity is better than glass.
Because of this, you can use much less substrate or even paper sheets or paper towels, making cleaning a breeze
Tubs are super cheap and DIY sealed wood is generally affordable. Racks are pricey, but can hold a lot of animals and maintenance is stupidly easy
Much lighter to move and IMO, PVC enclosures are much prettier and more professional looking.
Easier to install things inside since you can screw into the sides
I have PVC enclosures from Animal Plastics and BRACE Exotics. Also a slant front from NPI and two DIY custom wood enclosures. I have a few freestanding tubs for quarantine and transport. I have a glass tank for my turtles...
only thing i have to say, i have two custom wood enclosures aswell, and boy oh boy they are HEAVY