well, Melodyne is much more than a pitch correction tool. Also, what's irrelevant to you might be relevant for others. We have a few users from non-Western cultures as well as users who compose contemporary music, and they will certainly appreciate the new scale functions, for example. Furthermore, I don't think that Melodyne's quality depends on the singer's blood alcohol level.
Why shouldn't it work with your whiskey voice?
Anyway, we will have a trial version available, once the update is out. Feel free to put Melodyne editor 2 through its paces and see what it can do for you.