Hi. I know AMP well from some static-HTML projects i made.
posts Vs pages
I think full AMP support is impossible in any CMS/Builder - Why? “the problem” you have endless AMP components (+ Open Source the code change a lot over time + No jquery).
+151 votes is without meaning (great idea but this is not practical).
Example - this WP plugin do not support pages (pages in wordpress -like “home” “about”), only posts (blog articles for example):
Also you have in themeforest 11K+ wp themes - but only 3 themes in other plugin fully support AMP (11K VS 3 - Again beacuse this is Mega-Framework + Endless errors and sub-topics).
I think what Webflow really should do is "add AMP support for CMS posts and only for posts" (collection page in webflow terms). Like this a lot of blog articles SEO will be better (And you get in general more traffic) + Its more
focus mission + will work fine with the current builder (like example-1).
In blog-posts most of the time you dont need gallery, tabs, slider and so on (only text - images and maybe youtube videos). So life is simpier
Again - if in page X you have webflow slider - this will throw errors - and you should use
AMP slider component.