I am looking to condense my snakes into a stackable setup. I've narrowed my source down to Sentec cages (based on many good reviews amongst forums) but I had a few questions for anyone with comparable setups.

Sliding glass doors vs slam latch?

Are cage dividers for maintenance worthwhile?

Will flexwat heat tape alone keep a 72x30x22.5 enclosure up to temperature, assuming the room remains at a constant 70-72 degrees?