I don't believe in science, but I'll do what Malum says.I find this an intelligent and well thought out response.
No reptile is stupid they don't have many ways to communicate with us. They survive because of basic instincts and we are the ones that have to learn how to accommodate them.
Reptiles will gravitate to areas that support their basic needs.
If you provide several climate and hide options and the animal stays in one area only, that is a sign that something is working and other things may not be working.
I see my animals in a variety of areas within their cages. Typically after a meal they seek the warmer areas. That area could be a perch right under the RHP or on the floor under the RHP.
Studying one animal in a collection takes months and maybe even a year or two.
I notice movements and preferences within the cage based on various factors.
A shed may cause certain behavior. A meal changes things.
Security is another factor and it is something that could cause an animal to forego a heated area to digest in favor of not getting eaten (theoretically) by choosing a cooler secure area.
I have always provided the same type of hide on both sides of the cage until I can determine the patterns of the animals I keep.
Reading the animal is very important and knowing the cues they are giving us is critical.
I recommend studying and learning what their wild habits are and making decisions based on science, and what long time successful keepers have done.