I only wear high cut, high leg panties and find the man made textiles more comfortable. Some are so light that it's like I am not wearing any. They support my equipment, larger than average.
First time I wore panties, my wife lent me a pair of hers that were not a good fit. But once I figured out my correct size, no problems. She tells me I look sexy in them because they fit snugger but the material is lighter and not so constrictive.
I would not go back to buying mens underpants, because even the ones with a pouch make me feel restricted. Men who haven't given panties a fair try have no idea. Perhaps it is because they think it's not masculine? Their loss.