Mods can open this game up so much.. Neverwinter was popular because of modding, Skyrim and Fallout 4 are household names now because of mods.. Seriously Bethesda even started their own mod area.. Saying mods aren't good for gaming is crazy.
This game could have modded classes, races, modules, maps, you name it, it can thrive with it.
With enough mods DMs could use this as a 3d representation of the tabletop game. like NWN was.