I don't imagine that an induction would be too much more painful than a very fast labour, unless you started a very fast labour at say, 5cm and an induction at 1 or 2cm dilated. Either way, it's probably like the difference between stubbing your toe on the coffee table or on the filing cabinet - they'll both hurt a bit!

I understand about you wanting to consider your options ahead of time just to get your head around things, but as others have said, it's not really a decision you can make til later in pregnancy. I don't think breech births are that common, so it's very possible that this time bub will engage head down and a speedy birth at home won't be as tricky.

How are you going logistics-wise in preparing? Do you have people who can come over at the drop of a hat if things go quickly again? Have you processed the last birth okay?
All the best with your preparing. xo