ZDAD,
“Like most (not all- some still do this) do no put ashes on their forehead at a wedding”
Most do no (sic)? You must travel in different circles than I do.
You are still not making a point. What are you trying to prove with pruzbal? We are not changing a halacha. There are takanos to work within halacha, not changing halacha. It is a very clear distinction, but for you it may be a little subtle.
However the poster never said anything about mesorah changing, he was talking about calling a halacha or mesorah “bad” or “evil”.