"Well, the Christians on FR will know. I don't imagine it will make the MSM."
As I pointed out to Ferdie, a quick trip to Google News will demonstrate that you are incorrect. The MSM covers religious things, and this is a fairly big deal, as discoveries go. An actual church location, only 300-400 years after Jesus.
It demonstrates that there were followers of Christianity at that time. I can't see that it demonstrates anything else. Think of what you know about things in the 17th century. That's how far these folks were from the time Jesus walked the soil of Israel.