Beautiful providers have already said, Francesca really gets in depth & might also enlighten you guys on why many gals don't even try...how do you category such variety, right.
All I can add is- it's my experience the average height is 5'9" and the average hair color is gray to some degree.
As a provider, my entire outlook on what I find attractive has changed....some might say it evolved, but w/me, my opinion changes & grows as I do.
Good looking to me equates: cleanliness, open minded-ness, respectful treatment of a variety of people & ideas, &
upbeat positive attitude's are super sexXy,
Consideration of my body, personality & me in general, are major turn on's too.
IMHO.....
Here's some examples of ugly: Making me feel like I have to list my daily itinerary each time I end our visit, when it's already run well over.
And....
Intentionally forgetting those hearing aids when you've scheduled 2+ hours of my time, or even worse- pretending like you heard me...just say 'what' after all you...maybe...really would wannna hear what I have to say....maybe lol

you never know
Basically being nice over-rules & outlasts good physicality every-time........for me.
Thanks for the cool thought provoking question & happy hobby- ing