My situation was like yours Jenbird - DCDA b/g twins, with first twin head down. I opted for a vaginal delivery because I was scared of surgery.
I was induced at 35w because of pre eclampsia and labour was smooth and fairly quick. I had an epidural but felt enough sensation to be able to push. My twin two was breech and was born vaginally 'hands off'. She needed assistance after she was born, which was frightening but probably only lasted two to three minutes actually.
I had an episiotomy because of twin one's distress during pushing, so had stitches, but other than that it was not a bad experience and aside from BP issues I recovered quickly.
I had another set of twins four years on, who were also b/g with twin one head down so again I opted for vaginal birth. Pregnancy was easy with no probs and labour was spontaneous at 37 weeks. I only had two hours of contractions before pushing and an hour of it was spent siting an epidural because twin two was transverse and there was a chance she needed turning. As it happened she did need turning as she was oblique; the registrar performed an internal podalic version (grabbed baby by legs inside me and moved her around) and a breech extraction. It sounds hellish, but actually it wasn't painful, just very weird. The baby was grand and my recovery was swift - I had a couple of stitches.
Basically it's impossible to know how it will go as there are so many variables, but just go with whatever feels right to you. I was so afraid of surgery that elcs was not a consideration for me and I turned down a place on a global twin birth study in case I was randomly assigned to the cs group, but lots of women feel anxious about vaginal birth with twins because they fear for bad outcomes for twin two. I'm not sure what the findings of the study were, but it was conducted by the University of Toronto about five years ago if you want to look it up.
Good luck x