I like the idea of using grids in the design of layouts, but I don't think you necessarily require a 'grid framework' to achieve that. Most of the 'grids' I design to are all in my head and aren't very visible in the CSS I write.
Based on what I've seen people doing with the new CSS Grid Module, I think in the future this will eliminate 'css grid' systems and frameworks like we had in the ("ancient" 🤣) past like 960, and blueprint, or the present like Foundation, Bootstrap, etc.