I'm looking for an alternative system for running games in the Forgotten Realms. Would this be best served by using the Magic Worlds book or BRP Classic Fantasy? Or would another d100 system be better than either of those? I have played a good bit of CoC in the past, but this will be my first experience with any of the other d100 type games.
One specific question I had about Magic Worlds vs Classic Fantasy would be the magic systems; which one would allow me to model both arcane and divine/spiritual magics? Not looking to emulate the D&D magic system, just retain the flavor of different types of magical power, from different sources.
Thanks very much,