Personally, if I were you and I had an ob that was willing to do it, then I would go for it. Breech births aren't automatically more difficult than birthing a baby in a head down position, they are just another variation of normal. Do be aware though that your position during the birth is crucial to successfully birthing a breech baby, so you need to make sure that during your labour you are doing all you can to help yourself and your baby. If you go to www.spinningbabies.com there is a wealth of info there to help you. Also do you have an other support apart from your DH like a Doula? If you do you will benefit immensely from having one and her coaching you into the best positions. Also check out youtube for breech births as well to see that it can be done and also how it is done kwim? there is an independent midwife's website too that has a vaginal breech homebirth on it, I'll find the link for you.

ETA - here it is, Homebirth: Midwife Mutiny in South Australia