Well, I barely have spare time to really work on my other mods so LCDA tends to be left behind, i work more on research than actual coding for it.
I'd probably go with CK3 for LCDA. If the new opus provides the same map editor (literally painting terrain, topography, moving positions by drag'n'drop...) as Imperator does, it would be almost a pleasure to do some mapmodding. Main irk ATM in CK3 is the lack of playable republics, but I am pretty sure it will come in a later patch or DLC.
So if you plan to port your project into CK3 either, yes, I guess we could join for it