Clapton was (and is) an excellent guitar player.
I honestly believe that Eddie Van Halen has got to be about the best I've ever heard.
(please notice : "that I've ever heard" )
Above average are the words I'd use. Nothing catchy to Claptons playing. Jus aping a few Robert Johnson riffs (in a sterile way, mind you) and a couple of Buddy Guy fills and wallah, you have Clapton.
EVH is a true shredder and can play his ass off, but as far as mucisianship and artistry it just isn't there.