Reply To: Where have all the Yekkes gone?

Oberlander Ashkenaz definitely still exists.

Vien still is davening Ashkenaz in their main old Boro Park Shul. Same with Nitra (there are other places where Sfard is used).

There is a Pressburg Oberland type minyan in Eretz Yisroel where tefillin is won on Chol Hamoed.

Those are just a few examples, there are others too.