Well, I don’t think it should be a replacement, only an addition. As @dngray would often point out sometimes software is simply complete.
It seems I thought the same thing 3 years ago lol:
We should continue the age discussion in that thread for future reference, but with no pushback over there so far I think we’d be fine to add age. There’s not really support for age there either, but as noted it is a pretty widely used tool with responsible maintainers, so it doesn’t seem controversial (plus we were going to add it already at one point anyways).