Yay for all concerned! Sounds a little like our first experience (this last weekend) in that we couldn't believe our luck in finding the right couple in what seems to be a short amount of time...
We also experienced similar feelings to you in regards to some of the things that happened..some we never thought of did happen and it was wonderful, other things we thought we really wanted now don't have the same appeal and we won't care if they never happen!
In our case, we had ruled out full swap also, and like yourselves, we are glad that we did. It's still off the cards when talking to potential new couples...but with this couple we met with on Saturday, I have no doubts we will build up to it over time....and have told them so
Heres hoping that all our experiences are as good as the first one!
Cheers, K&T