If it does get introduced, it being a little more user-friendly definitely wouldn't hurt, I think. While the D:OS versions were certainly powerful once figured out, they are nowhere near as approachable as, say, the NWN 1 and 2 toolsets were, and NWN 1 module-making community is still somewhat alive and well to this day, providing a practically limitless wealth of adventures to play around with the system in. Then again, since it's still the Divinity Engine, it might remain mostly the same, but one can hope.