Good evening, Rob...
I don't think I'd place too much credence on YouTube videos for judging tone, especially with upper-class instruments such as these. Maybe, if they were played one after t'other in a 'direct comparison' video shoot-out; if not, there are too many variables (mic choice and placing, post-production treatment, room acoustics and much, much more...). One may get a general idea, but not enough, in my view, to really skew a choice. The only real way is to hear 'em 'live'; personally I like to hear 'em played by someone else, so that I can better judge what the audience will hear, rather than the player. (Disclaimer: I don't play that well the guitar, either ...).
I'm sorry, but I can't help separating those guitars, either; they're well beyond my pay grade. I'd jump at a chance of owning any of 'em.
Hope this helps, if only a little.