Genie...Did you ever find the thin-necked guitar of your dreams. I'm on a similiar hunt, going to look at a Larribee tomorrow that the guy claims has a very small radius. My 016 Martin parlour guitar has a wonderful big sound and good action, but I have l. hand probs too and the thick radius makes stretches like G7, are getting harder to achieve smoothly. I also don't have much money to spend so I fear this is going to be a needle in the haystack situation.