We made an offtopic anyway, so let me continue because this discussion is quite interesting.
A picture A code sample is worth a thousand words so let me just paste a link to ACF competitor’s (maybe not yet, but who knows…) site https://carbonfields.net/docs/advanced-topics-templates/ and this: https://github.com/htmlburger/carbon-field-template
This is awesome! I would love to see such flexibility in ACF6.