Conditional optional mod selection?

[ianc1215]

I had an idea, how about making an option in the modpack creator / launcher that prevents mods that conflict from being selected? The idea came to me when I tried select OptiFine and FPS Plus. When the two exist together it crashes the game. If there was a way to create "rules" that allowed for select one thing disables another thing like say selecting OptiFine Ultra disable Optifine Standard. The thing would apply to Mini Maps too.

What do you think?

[sk89q]

Can be done if I get around to it.

[Amperthorpe]

Personally I would love this feature for my pack.

[ItsAGeekThing]

This would be amazing.

[ajthemacboy]

If you do please add the other feature requests from some other issues, like being able to hide the username/password popup each launch.