Although the Church has never spoken definitively about the state of his soul, we have been singing the adapted versions of the hymns he wrote in mass for many years.
Luther seems to have been a Christian of great intellect.
I guess that beatification is still not on the horizon?
I was married to my bride in a small Catholic church in S. Dakota nine years ago this week.
We sang “A Mighty Fortress is Our God” right out of the missal. The priest said “no” at first, till I showed him it was in the missal. Then he laughed all night about it.
My side is all LCMS. We out sang the organ.