"Ukrainians are generally too ethnically tied to being Ukrainian or at least they are ethnically more homogeneous, whereas in the BCC, the ethnicity is more superficial and has a longer history of being multi-ethnic."

"There is a Ukrainian Catholic parish a few miles from our Ruthenian one, and it is so heavily latinized that I would rather we just stay separate."

I have been pondering these observations from above.......... I tend to think that there is a lot of truth in these two statements and I believe there is a "connection" between them.
First, let me emphasis that I am a Ukrainian Greek Catholic, so I am being self- introspective.

It has been my experience that many Ukrainian Catholics put more emphasis on their cultural identity than their Eastern Christian identity (of course, I am speaking of here in the USA.) The average UC's feathers are less ruffled by a church statue, than cancelling pysanky classes. Humorous, but sort of true.

The reasons for this are debatable, but certainly, the top of the list must include the sparse religious education found in most of our churches. Whatever the reasons, the situation presents ominous consequences. In a county that truly is a " melting pot" of cultures, our children marry out of old ethnic boundaries. Our congregations shrink and we wonder why. Perhaps an over-emphasis on ethnicity is noncontructive where ethnicity is destined to be diluted.
Whatever the case, at least here in the USA, our people need to recognize our unique religious practices as a priority, and educate our children about them. Ethnicity can then be appreciated in the more important context.