If you’ve ever wondered what’s possible with Pinegrow, ACF pro (blocks) and some lightweight PHP coding, here is what I think is a nice example (something I made for my new website that is still in development):
The above example is a pricing block. It loads data from a custom post type into the card using an ACF relationship field. The card itself can then be customized with details using innerblocks (they’re basically core paragraph blocks that are loaded into the card). You can add more cards using the add button, which basically works like an old school repeater, yet inline, rather than squashed in the side (It works by just limiting the allowed blocks of the innerblocks the cards reside in to one single block).
Here is some extra “sugar”: (pardon the expression)