mo,

I am right handed and I have always thought the same thing about lefties actually having a bit of an advantage when it comes to dexterity with chords. That does make complete sense.

However I also understand that it is the picking and sturmming that give the insturment it's drive, most of it's tone, and all of its attitude. After decades of knowing how to grab weird chords with my left hand, without problems... I am still working hard to develop my tone and picking accuracy. I find these skills much more demanding of very subtle control. At this point I think using my dominant hand to strum and pick is paying dividends.