I tend to enjoy the virtuoso of a guitarist who possesses the ability to use many different techniques to bring out a feeling in the music. They make the music speak to you...........
Many guitarists have this ability and so do many others, like Michael Hedges for instance. He could make a guitar sound like many instruments were playing at once via technique.
Another virtuoso I enjoy is Sigur Ros. Another guitarist with unusual techniques to bring out different sounds and feelings with the guitar.
Two guitarists with incredible technique and feel would have to be Buckethead and Michael Angelo Batio. They can be one man bands. Batio is a god with the double guitar.
As far as more mainstream guitarists, I would have to give props to David Gilmour, Jimmy Page, Billy Gibbons, Tom Morello, Steve Vai, Satch, Slash, Carlos Santana, Stevie Ray Vaughan, Peter Frampton, Eddie Van Halen, Eric Clapton, Tony Iommi
The guitarists for "feeling" would include almost ALL guitarists in the Blues Genre.