Forgive me, but this debate is ridiculous my evangelical friends. If this was a rock some secular archaeologist said was from the first temple it would be nothing but hurrahs from you. However, since the Roman Catholic church has something to do with this it’s nothing but harumph harumph! If unbelievers want to poo poo the relevence of this then that’s fine, but don’t call yourselves christians then act like the man never existed or his gravesite is unimportant to christians.
The importance lies only in Paul’s story told in Acts, and the content of his letters. I don’t need any kind of science to validate the importance of those, nor do I much care about his final resting place. Interesting that you insist upon capitalizing roman catholic church, but not Christian.