Hi there, you can use UCX sync to get an inventory of everything in your workspaces and track it as you upgrade to avoid cross workspace duplication where there's not a 1:1 mapping. It's designed for Unity Catalog upgrades, so whilst it's battle tested for old workspaces moving to UC ones, you may find it lacks coverage for those already with UC installed.
What it won't do is make changes to a workspaces based on config for a separate workspace, ie workspace A has logging enabled, so workspace B should 'sync' to it. The 'sync' is between the workspace and the UCX state (think of it like a terraform state).
I would advise severe caution with using UCX for any purpose it's not intended for. It has the potential to make one way changes to workspaces that are impossible to roll back.
I'm not sure what project you're doing, but using terraform might be a more lightweight, easy to maintain, way to enable consistency between workspaces. If you want to use UCX as inspiration, that's fine, but as-is it's probably not going to do everything you need, and could lead you susceptible to some nasty surprises.