Has nothing to do with celebrating the and commemorating Pascha (Easter) as the Major Christian Feast. The Passover Feast prefigures the Christian Feast of Pascha/Pasch (Easter).
It has nothing to do with what you are trying to make it. And one other thing, I don’t go on getting into arguments with individuals. Next, I will discuss with individuals only if they disclose what type of church they belong to. If you want to post to me, then in the spirit of transparency, what protestant confession do you belong to? If you care not to disclose, then please move along.
Not that its any of your business, but you can consider me a Fundamentalist. Southern Baptist in the Bible belt. If its not in the Bible, its of man and added.
As far as your implied duty to perform holidays:
Ephesians 2:8 and 9.