As far as a nice, tasteful guitar solo at 03:25... https://www.youtube.com/watch?v=qG6GKh3NWkQ
So some things I find amazing:
https://youtu.be/v1c1SaG_gKA (with his huge fingers, playing one note with feeling you cannot copy)
Also blues but
I like bass (I only have a bass left anyway);
https://youtu.be/Kyw-Lere8Kc (did not watch this but any Steve Harris)
and drums
Like said my definition is surely different than yours. And a lot of it is taste.
A simple "Well, post a video of you doing that and I will Paypal you $10 as a token of appreciation" is just a simple challenge guaranteed to weed out anyone who is even remotely qualified to make such a call.
So far, none of the more trollish posters have ever come back with evidence of them being able to do it. Better players however (who usually NEVER talk smack about another player of Mayer's calibre, thus never have the challenge gauntlet thrown at their feet) have done so.
But I know it is possible, and not dubbed at all because I've seen and heard my own son do it as part of his repertoire now...
It's along the same lines of saying "McDonalds is the fast food most people have heard of" or "BASIC is the most common programming language that everyone has heard of, so it must be the best".
Within each sub-culture, there are dedicated fans that go deeper and have a set of idols that they look up to. I can readily identify fellow guitar players (AND the genre of music they prefer) by mentioning names like Joe Bonamassa, Doyle Bramhall II, Brad Paisley etc. Blank stares just mean that the person is not involved in the guitar world at all. Someone who gets excited when I mention Paisley, I know is into the pop/country stuff.
I've heard people write off John Mayer as a 'non guitarist' even on guitar forums, but when I show them this clip [0] and tell them to come back to me when they have mastered playing that particular off beat riff and sing the melody at the same time, like he does, then I will gladly pay them $10. My money has been safe in my wallet for years.
[0] - https://www.youtube.com/watch?v=_DfQC5qHhbo