Really? I worried that 75/76 would cause an RI.
I guess she prefers the cool side.
Nope, not with the other numbers you are providing. I have seen some keeps that say there ambient temps stay at 75 and with a good hotspot they have no issues.
I keep my heated snake room around 75-77.
KMG
0.1 BP 1.1 Blood Python 1.0 Brazilian Rainbow Boa 1.0 Aru Green Tree Python
0.1 Emerald Tree Boa 0.1 Dumeril Boa 0.1 Carpet Python 0.1 Central American Boa
0.1 Brooks Kingsnake 0.1 Speckled Kingsnake 1.0 Western Hognose
0.1 Blonde Madagascar Hognose 1.0 Columbian Boa