Hi Erma, yes the senior pastor and the congregants we met were indeed very helpful and gracious hosts, they will be in need of prayer.
It seems as though that congregations which have a good proportion of people interested in leaving the ELCA have dealt with this in a number of ways:
1) Stay together as best one is able to in mission
2) Leave for another denomination and a face a possible small to large split
3) Intentionally leave if the vote does not go the way one hopes- starting a new congregation or leaving one or more conservative congregations in the area
4) Go independent Lutheran rather than make where to go an issue or simply because one can
5) Have appointed task forces slowly and deliberately deal with the issues
6) See what happens when a pastor resigns in light of a division
7) Divide a multipoint site (maybe Dayton)

Wait things out relatively passively and see what happens
The number of options keeps growing not surprising since no two congregations are alike, and because just reporting the numbers doesn't reveal to any of us the climate in a particular congregation.
I should also report that two congregations in parish arrangement that are located in Lebanon County Pa, Lower Susquehanna Synod have successfully carried out their first vote to leave.