I have a catholic taste in music, there were several top flight jazz musicans in the previous generation of my family, but have always been nuts on guitar music, Deep in the heart of Texas by Duane Eddy was the second record I ever bought, financed from earnings as a paper boy( aged 9). At boarding school got into the the Who,Yardbirds and John Mayall and from the age of 13 due to an incredible variety of coincidental connections got up to the West End clubs as often as I could sometimes pretending I was staying the weekend with my parents then off to Spurs and then going up West for the clubs and parties after. During the long holidays, partly due to Saturday morning school, I sometimes didn't get home at all at the weekend.
Ronnie Scotts, the Marquee, the 100 club, UFO, various incarnations of the Lotus Rooms at Forest Gate and a large number of big pubs were my stamping ground. Connections ranged from girlfriend's parents having a restaurant/nightclub in Wardour street, family intros into clubs that also had jazz, our ice cream man- Mr Rossi, a close neighbour who played the drums for the Small Faces, being a friend of the son of the man who a ran a large proportion of the bouncers in London.
Saw a lot of and was amazed by Hendrix did you know he was was apparently going to team up with the members of ELP, that would definitely been something to experience), Clapton at his peak was stunning but then so were many that went through the ever changing Yardbirds and Mayall blues to rock set-ups, Beck, Green and Page amongst them. Saw early Pink Floyd at Ally Pally and they were just as amazing as Hendrix and certainly decent, but different, guitarists there.
Followed the Who as much as I could and Townshend was one of my heroes.
I had tickets given to me to go to the '66' Jazz and Blues Festival at Windsor but that concided with two things. I was skint and it was World Cup Final Day. I went the next year and I'd imagine that there aren't many people over 40 who don't have at least one of their favourite guitarists amongst the list of those appearing in either 66 or 67.
http://http://www.ukrockfestivals.com/1967-windsor-festival.html.
The Melody Maker comment might give Clive some more ammunition.
Santana was a totally different type of guitarist but none the less for that but was another that mellowed over time. Its not ageist thing but theer fingers/hands are simply not as flexible.
Surprised to see Alvin Lee not nominated so far but then as someone has mentioned it is about favourites not technical prowess.
Edit. See now he was.