Ports to modern systems is a very practical benefit, which they achieved.
IIRC GOG runs the DOS version of Dungeon Keeper on DOSBox, because the Windows version doesn't run on modern Windows. This means users miss out on the higher quality graphics mode.
IIRC GOG runs the DOS version of Dungeon Keeper on DOSBox, because the Windows version doesn't run on modern Windows. This means users miss out on the higher quality graphics mode.