Yeah, pretty much whenever an RPG originated on the PC, it's better on the PC.
The only exceptions that immediately come to mind are Ultima: Exodus, Might and Magic 1, and (arguably) the first three Wizardry games.
Might and Magic 2 on consoles was also better than the PC version. Genesis version is the best graphically, SNES is Europe only but sound is probably better.
Everything in the above post is opinion unless stated otherwise.