I guess you probably do not read article comments?
For some reason I almost always want to read them, and most of the time the AMP version does not have them, and most of the time there is no way to get to the non-AMP version.
You're right, I don't tend to read comments on articles themselves. In fact I don't even know if many of the news sites I frequent (CBC, BBC) have comment section or not. But I can totally see that being a usability issue with AMP if that's what you're into.
For some reason I almost always want to read them, and most of the time the AMP version does not have them, and most of the time there is no way to get to the non-AMP version.
Example from my Google feed: https://www-tomshardware-com.cdn.ampproject.org/v/s/www.toms...