I personally found that, without subgrid support yet, you really can't do many of the things that you'd logically want to use a grid for (e.g. aligning sub-elem

I personally found that, without subgrid support yet, you really can't do many of the things that you'd logically want to use a grid for (e.g. aligning sub-elements of a modules with those of the same module in a row or column). I'd try doing a quick prototype to ensure that grid even is an improvement over flexbox for your specific use case.