Sigh, you’re gonna make me actually post a more thorough reply here. 
Because, there’s been a LOT of killer guitar sinve the 80s - I’m not even sure the 80s were a high water mark for guitar soloing, beyond simle pervasiveness.
Angel Vivaldi is IMO one of the best of the current generation. This one hit a sweet spot between feel and technique for me:
Give it a few, this is VERY understated,but it’s a beautiful composition and suxch a great example of how you can allow technique to serve a song, and not vice versa. And, when he DOES want to rip, he’s among the very best.
Nick Johnston is terrific, too:
“Remarkably Human” was a real kick in the pants for my own writing - sometimes you need to see someone ELSE doing sparser, bluesier instrumental shred before you realize you, too, don’t have to write a whole bunch of metal songs, I guess. In any event, this is an awesome guitar album.
Also, not really on the same level as the repvious two, and I haven’t liked their more recent stuff as much (another victim of the Loudness Wars, for one, their third album was almost too painful to listen to), and it’s so easy to shit on Creed… but Alter Bridge actually had some pertty decent lead playing, particularly the second album (first, Tremonti had too much to prove, and it suffered for it).
Also, Cracking the Code first came to my attention when I heard Troy was going to do some slo mo closeup footage of Rusty Cooley’s picking hand, and - especially if 80s neoclassical is kind of your thing anyway - this is about as over the top as you can ask for:
I THINK this was early 2000s - I was in college when this came out, at any rate. Heck, the low seven string counterpoint line coming up into the 2 minute mark when it goes to doubletime alone is worth a listen for both composition and cool ways to use a seven string reasons.