Semi-Nitpick: Would love to be able to set a default keySchema. 

The default of bytes32 makes it so you can't pack entity ids with anything, and manually overriding every table's keySchema to be a smaller type makes your config much less elegant :p

This was a carry over from ECS-first approach of v1. Gonna be changing the config a bit in the next couple of weeks and these defaults will go away.

There’ll be an ECS helper on top to bring it back for ECS use cases.

hypertext veteran • /mud core dev @lattice

https://github.com/latticexyz/mud/issues/2287

would be curious to see what you're thinking for the ECS helpers — low hanging fruit would be some sleek functions to handle generating random entity ids ofc