I'm curious as to how EOTE GMs are handling knowledge skills for galactic regions other than the Core Worlds and the Outer Rim Territories. I'm not really interested in house-ruling new skills for the Deep Core, Colonies, Inner Rim, Expansion Region, and Mid Rim, so I wondered whether anyone had hit on the idea of using the Core Worlds skill for the Deep Core, the Colonies, and maybe the Inner Rim, and Outer Rim for the Expansion Region, the Mid Rim, and probably for Wild Space. Naturally, for Wild Space, the Unknown Regions, or the Deep Core, some difficulty dice would be in order (a lot of them in the case of the Unknown Regions).

This is basically what I'm doing. Both skills are kind of blanket terms. If it's something about "the edge of the galaxy" it's Outer Rim, and if it's something about "the civilized galaxy" then it's Core Worlds.