One nice thing about the Tseng video cards (ET3000/4000 and it's ET4000/W32/i/p variants) is that it supports different RAMDACs (in Dosbox/UniPCemu at least).

Are there any RAMDACs with real 32BPP (RGBA, thus not RGBa (with alpha disabled)) supported by BIOS ROM or Win9x/MS-DOS drivers (like required for Disney's Villains Revenge in True Color mode) that are compatible with said video cards?