We just like to go with the flow. If a couple was soft swap, we'd be just fine with that - but most of the couples we meet are full swap - and we have no problem with that either. If in the midst of conversation someone said, "hey, tonight you get to have sex with Mrs Spoomonkey" I would be up for that in a heartbeat...
Full swap - soft swap...
Win/win as far as I'm concerned...
Spoomonkey