We can't answer the poll (sorry, but very poor set of options).
Up to now we've not used condoms (only having swung with one other, so far).
We expect to be swinging with him and his S/O at some point in the future and as they are in an exclusive relationship, we won't expect condoms (neither will he) but she might, in which case we'll wrap 'em up.
It depends who we're with and what activities are taking place and how well we know/trust you or him or her or them to be D&D free and how well they know/trust us.
In short, yes and no.