guess there are more than one ways to do everything. i myself have my bp in a 70gal glass (48x18x19) and kinda wish that it was bigger. i have pretty much 3 hides in there and a bunch of plants and a huge water bowl (no room for a waterfall tho) but with the size i was able to give her a nice forest retreat and even made one of her hides close to a underground burrow for her temps and humidity took me a few days to get perfect with a proper mix of bark to coconut husk, but the fact that i live im michigan and had the balcony door open a few days that week didnt help that any.
i feel if you give your lil one enough places to feel safe youll be fine, my girl is happy and loves to roam. she has a few differant temps zones which she can choose from and her humidity varies a lil too but not as much (under her leaves is slightly higher)
its for sure a little more work but if its worth having its worth working for