Great, but wasn't this thread greatest ROCK guitarists?
If you like virtuosity then thats fine but it's not really that important in a medium thats primarily based on writing simple catchy memorable songs (Or at least much simpler than classical music) instead of having songs filled with long virtuoso performances & solos. I'm not saying you can't have them but I would imagine for most rock fans that isn't what they want from rock music. Some might , and the artists you posted cover that demand. But lets be honest we're not going to be getting another Beatles or another Clash from these neo classical fret wankers.
Personally I think they're as bad as each other but that's just my interpretation so I won't argue with you here.
I don't take offence to technical skill. I take offence to EXCESSIVE technical skill at the expense of things like songwriting. I'd much rather hear a competent guitarist play a well written song than a virtuoso play an awful one.