I love great guitar players who are melodic in their playing. I occasionally enjoy a good shred, but mostly find it a distraction. Great melodic players like Schon and Lukather fill my catalog.
I watched a movie about Glen Campbell last night on Netflix. He was an amazing guitarist who had great success in the 60s and 70s as a country artist. He has Alzheimer's and the movie, I'll Be Me, is a documentary about his diagnosis and final tour. Having dealt first hand with two family members who died from Alzheimer's, it was really emotional for me.
What stood out to me, though, was the timelessness of the songs and his ability to play them even when he couldn't remember the words or what he was supposed to be doing. Great players, like so many we discuss on this site, really have a gift. I guess that is what makes them great.
If you have a couple of extra hours, it is well worth the time. Even if you are not a fan of Glen or his music.