[masa331]

Well i'm using importmaps on some projects but mostly i stick with Asset Pipeline and that is for new projects also. Over the years i iterated towards a setup which is very efficient and simple to use which is to have light JS dependencies and no JS frameworks. And when the need for complex client side arises i use Elm which is a joy to use once you get through the learning.

Also the Asset Pipeline stack is getting even lighter nowadays since with CSS nesting and other new features you can drop SASS completely