Glad to see you got the Jason Vieaux disc. I attended a recital of his at Merken Concert Hall in NYC a couple of years ago, he is an outstanding talent and a very nice guy. And an audiophile, he has a Linn Sondek, among other pieces! If you can get his Albeniz disc, it is well worth it, artistically and sonically (that label has audiophile pretentions).
For flamenco, you might also want to listen to Manitas De Plata (sp, I'm sure). Made some recordings on the Vanguard label, one of which I believe was reissued on SACD.
And anything by Andres Segovia, perhaps the greatest classical guitarist of all time. I was fortunate enough to hear him in concert years ago, he was as good as his reputation.