Matt, I've mentioned David Russell to you in the past I'm sure. He recorded a CD of celtic music for classical guitar. You should look into him, seriously! I'm sure Dr. Frank will tell you something about him too.
Norbert Kraft runs the NAXOS label and teaches at the Royal Conservitory in Canada (I think it's somewhere around Toronto). NAXOS is a discount label, so you could by one of his CDs for like $6 or $7. He's a great player. But to be honest, I don't agree with everything that was said in that discussion. He still might be worth looking into for the price of his CDs.