Hello Atomicec, While there are times that I dont wear panties, those times are very few! I'm always wearing a dress and I really would hate for something to show if I had to bend ove for any reason.
for me no because I sometimes don't wear one. I feel comfortable without it most of the times. Of course you have to have it on when you have your monthly period and white blood right. I prefer to have no panty line when wearing a fitted pants..
It's not too uncommon for people to go "Commando", I do... I sleep naked as well... It sounds little weird but it's hard for me to fall asleep with anything on... I do try to keep something on when I'm away...