Dear (even less) Anonymous Monk,

does not warrant replacing a good name with a lousy one

I can't see how WithAlternatives is a lousy name (BTW, it was suggested in good faith) and I still think that it makes more sense. However, it's not for me to say whether the name must be changed (it's been in CPAN since 2002), I was just stating my opinion about the choice made because it seems confusing.