I got tiered of maintaining feckless AMP stuff, so a Regex redirect, which this plugin does well is a solid reason to use wp301 Redirects. Use redirect from (^.*)/amp, enable Regex.

The big reason to use this plugin over others, the interface makes it easy to review redirect and 404 logs. Very nicely laid out. If you need to see many sites at once then the Dashboard they provide is a fantastic bonus over the competition.