You're right with the last sentence EC1.My cousin is an amazing guitarist & rates Beck,Satriani,Gallagher,etc. He's never put himself forward enough but really is an excellent player,he also teach's. Mind, he has been playing for 30+ years so should be half decent
If you get chance to hear or see them the band is called Diesel Vanilla (yes,I know,who??) they are out of Doncaster & play around the Yorkshire area.They have an album out but not sure how accessible it is at mo.He's very 'Alan Holdsworth' in style.
From the early days of Page & Blackmore through to Satriani & Vaughan I've liked em all but here's a few names that I always go back to.
Carlos Santana is high up the list,been there,seen it, got the T Shirt this guy & from very humble background. Amazing sound & emotive guitar playing,legend!
Bill Nelson. Unsung hero but unbelievable guitarist. If you've never listened to Views of a Yorkshire Landscape by Be Bop Deluxe do it now!!!
Alex Lifeson of Rush. Another one who as been around the block & back.Everyone knows that opening burst of Spirit of Radio but theres so much more.
So many more of course,BB King,Al Di Meola,Tom Morello,Gary Moore,etc,etc,the list go's on.