Yep, it's not a problem if you know how it works and don't have CG-NAT. My point is that newbies don't know, and whilst the IP rotation problem might force som

Yep, it's not a problem if you know how it works and don't have CG-NAT. My point is that newbies don't know, and whilst the IP rotation problem might force some of them to learn about DNS, it will also put a bunch of people off entirely.