Some underrated Guitarists. At least in my opinion.

[Bluzmann57]

Jimmy Page, Jimi Hendrix, Clapton, Duane Allman,etc. are rightfully ranked as some of the greats of all time. But there have been many others who have, and are, carrying on the craft. These are a few of mine. Please note that I am into Blues and good old Rock and Roll, so my choices will reflect that. And these are in no particular order. Just a few of my faves, in reality.
Frank Marino. Listen to him. Mahogany Rush.
Sonny Landreth. He should be famous soon.
Tommy Bolin. He would have been recognized as one of the greats if he wouldn't have "Post Toastee'd" like a lot of his friends did. RIP Tommy.
Billy Gibbons. Underrated big time. No less than Joe Satriani has admitted to being influenced by Gibbons.
Eric Gales. Hendrix influenced and from a Blues rockin' family. Can rap as well. More importantly, is one helluva guitar player.

Well there are a few of mine. Feel free to add some of your own. Or rip on mine if you choose. As I said, I am into the American art form known as "Da Blues", as well as Good old Rock and Roll. And I love it.