Yes, Derek Trucks is great. Unbelievable guitarist. What are the chances that an original member of the band would have a nephew that would be as talented as Derek Trucks, and would go on to become an official member of the band (Derek is drummer Butch Trucks nephew, if you didn't know)? Warren Haynes is great too, I saw him a couple months ago, hell of a show.
‪"Desdemona" - Derek Trucks Guitar Solo‬‏ - YouTube