A modern take on the (pre-NGE) Star Wars Galaxies style MMO, mainly the social aspects like player housing and player driven crafting system it had. We have still not seen such a deep crafting and resource system as SWG had in any game since.

While there are still private servers around in abundance, they are all too small to properly support the social aspects properly, and the dated engine really hold it back. A newer game engine and some modern QOL and UI changes is all you really need, and although the Star Wars IP would be great it would be fine with a lesser IP or fully unique setting.

There have been a few indie attempts at this but none have finished development, with the most recent one pivoting to AI and then going dark earlier this year, though to be fair indie MMO have a pretty bad track record for actually completing.