That's a great list you have there. Couple things: First, Carlos Santana is extremely overrated. He very rarely strays from playing the same riffs and progressions over and over. Second, that list needs to have Tim Reynolds on it. He might not be as well known as some of those other guys, but he is, without question, the most talented guitarist I've ever heard.
As far as Edge is concerned, he could easily be considered one of the best if you look at it from an artistic point of view. But from a technical standpoint, he's nowhere near the top.