TL;DR: It'd be great if there was an option for the Grid to automatically stack if we enable it. Something like the way PrimeNG does it would be cool (linked v14 because it appears to be broken in newer versions [why we use Kendo!]).
Spiel:
The kendo docs show a really great format for a responsive stacking grid that is especially great for simple grids shown here: https://www.telerik.com/kendo-angular-ui/components/grid/styling/responsive-design
Doing it that way is great and allows for a large degree of customization which I appreciate. However, in many cases it would be preferred to have a solid, opinionated default that allows us to more quickly create grids. Another benefit of the speed is the ease of maintenance. When the grid needs to be modified later on, without an automatic stacking grid we need to modify the columns in two places.