I have mixed feelings about the current calendar situation. I'm very glad to be on the RJC for fixed feasts and fasts, since it is the accurate astronomical calendar. I am dismayed and very uncomfortable having to follow the OJC for movable feasts because it violates the intent of the Nicene Council. Pascha was supposed to relate to the equinox, not to a fixed date on a calendar that continues to grow further out of sync with God's markers of time in the heavens. I don't think the council expected this dys-synchronization. But this thread is not about calendars!
My OCA parish is of Carpatho-Russian origin. We sing in four parts. Some of our customs, such as having only one Lamb, are, as I understand it, more Greek than Slavic. There is, sadly, a resistance to our having a Russian fest on the part of some who like to insist we are an American church, not a Russian one. I have no problem with the parish's heritage, however, though being German and English. An overwhelming majority of members are converts and their children, so our ethnicity is German, English, Scottish, Irish, Italian, Greek, African, Russian, Rusyn, and African-American. We have plenty of exes--ex-Catholics, Mennonites, Amish, Baptists, Anglicans, Lutherans, Jews, Methodists, you-name-it.