Hey Josh, I can understand your questions as i too in past had a trillion of them but it was along time ago and not many people around to ask. I was blessed to receive my two new lungs and a heart back in 1988. Back then they only did the lungs with the heart because it was too complicated to separate them, go figure. Medicine has come light years since then and i am sure it will continue. I won't drag this all down with the details but i encourage you to press on with the transplant. I will be honest and tell you it is not only worth, after getting it life starts over again. As far as problems afterwards, pretty much guaranteed but here is the difference, many years of living! I have encountered more problems than i ever imagined and a lot of suffering but wouldn't change a thing if I had to go back again to those days. I am now about to turn 50 and i am so blessed with health and i love my life. I give all my thanks to Jesus and with that i know God gave us doctors so here i am. Please don't be afraid to go for it! For me regarding CF, if i didn't get the H/L transplant i would have been finished back at 28 years old. Let me know if you have any question, Steve