Well, I think I'm all caught up on this thread now.
Add me to the lefty roll-call. My grandma went through a lot of the well-intentioned abuse some of you mentioned.  
@AdoraBelle Dearheart, your "Christian faith" comment surprised me; I'd never heard that.  Did you know that the only mentions of lefties in the Bible are quite complimentary--great warriors, all of them?  I have no idea where the idea came from the left-handedness is anti-Christian, since YHWH obviously had no problem with lefties on his side.   

  Don't people choose the dumbest things to get hung up on?
@Barry Tetra:  If I had my choice of all of those, I would definitely go with the "Revolutionary" etude.  My piano skills never grew to the point where I could attempt that one, but I think it would be outrageously fun to play.  And of course, playing something extremely fun is THE best way to conquer stage-fright/fear of failure.
@PheonixKingZ and 
@Flushable Pets:  Either of you ever try the bodhran?  That's my jam.