Seems to me that often a gal's incall is on the warmish side, while I prefer it a tad cooler.

whether  their brains work better.  If it makes the parts I'm most interested in work better, then you have my full attention.  Lol

otherwise we may just as well get blowup dolls.

I have to agree with you.  When they are smart, they are more playful and engaging, but the sex skills are not necessarily better.