Yeah, love his playing on the Whitesnake album 1987, his vibrato is amazing, and he's fast as well! He's a bit like Zakk Wylde but with even better technique. He's actually from near where I live in Blackpool, England and has a studio at his house.

John Sykes, in my opinion, is the best thing out of the 80's besides Zakk Wylde.
For example, "Crying in The Rain"- all the guitar parts were just amazing. Even the easy one's were made by him to sound very special.