As an environment artist in games this is something that always stumps me: how to plan and structure an asset pack of modular cliffs for big environments (specifically environments with a lot of rocky, big/steep cliffs and cave areas). This far it's nothing I've really had to do or something I've had the opportunity to see…
Mesh size is pretty flexible, you don't need to worry much about detail consistency with world-space textures. In sort of an open-world context, most cliffs are multiple types of rock assets handplaced in areas where you want cliffs, with pebbles, grass, shrubs that are transformed and generated based on things like world…