Natural Breech Delivery - personal experience

Hello
I am currently 30wks pregnant and my baby is in bum breech position. She is very low down with her bum where you'd imagine a head would be.
Although she can still flip and I am starting chiro, massage and acupuncture to try and help her become head down, I want to be prepared for a birth scenario if she doesnt.
I am not an eligible candidate for a version as I have an anterior placenta. Although I doubt I would sign up for this anyway.
My question is, has anyone successfully delivered a bum breech baby vaginally? What were the pros and cons? Were there complications? Any advice is appreciated. Also would like to hear from women who were advised to delivery via c/s and chose this.