He's a brilliant technician and has the melody to match - superb.
He also does guitar lessons which start at a very basic level and move up to the likes of this -

Nice piano work :-)

So what if he had joined the Stones as Mick Taylor's replacement, as was apparently mooted? Would the world be different? Would he have prevented them turning into self-parodies? Would his hips still have needed replacing?

and put it back down again.

guitar lesson videos by Andy Summers on Youtube, complete with some of the history of how he arrived at his suite of skills. Sting might be a plonker but I've got a lot of time for Summers and Copeland.