Well, 'Realms Beyond: Ashes of the Fallen' and 'Pathfinder: Kingmaker' could both be considered as 'inspired' by D&D v3.5, which seems like what the OP is going for here. Possibly IWD2 and ToEE could be remade using the Realms Beyond toolset? I do know that somebody is working on an IWD2 remake in NWN2.