best guitarist???? They all can't be lumped together. Robert Johnson started it all. Les Paul, Chuck Berry, Buddy Guy, Hendrix, Muddy Waters, B.B., Capton, Iommi, Van Halen ( as much as i dislike him, he was an inovator) Rhoads, S.R.V.,Malmsteen, Eric Johnson, Dimebag. Page is one of my favs he's equally at home playing acoustic or a les paul through a wall of marshalls. Slash plays with alot of soul. But at the top of my list would be Dave Murray, Adrian Smith and Janick Gers of Maiden.