I went to an old-time hymn sing last week.
It’s not that I prefer the old hymns. I’m just as much a fan of new choruses as the next guy … provided they’re theologically sound, of course. And singable: there’s no point in trying to sing something that’s lame musically. But if it’s all coming together, I don’t much care how new or old the tune is. If the words are good, and the tune is great for congregational singing, I say let’s go.