SSI Goldbox Emulator

With all these great emulators to play the old Ultima, LucasArts etc. games in a Windows environment, why has nobody written one to play the old SSI Gold Box games? There’s two programs that update Unlimited Adventures (which I used for ages back when it came out – but I don’t know if I can find any of my old modules today ). But what about a fancy Windows emulator that lets me play Pools of Darkness etc.? Not that I can’t get them to run using DosBox, but I don’t really want to