Surely it depends on the size of the WG??? I personally have found my sweetspot is girls around 5'3 or under. Don't get me wrong I still enjoy women taller than this but in order to actually feel "well endowed" this is what really works for me.
My experience is that everything is in proportion. As a guy of average height around 5'10, with an average size cock around 7", a woman at 5'3 or smaller always feels tight, I hit the back of her throat in a good deep bj and hit her cervix fucking her.
I still get turned on by / enjoy women of all shapes and sizes but don't necessarily feel well endowed.
Average height for a European male is 5'9", average cock size erect according the NHS website is 5.5".