you're right, SF, all four are awesome guitars.....and to make the choice even harder, I restrung all of them in the last week or two.....all Elixers...80/20 lights on the 514, 80/20 med on the 520...both 80/20s polyweb.....then phosphor bronze med nano webs on the 810 and phosphor bronze med bottom and light tops nanos on the 818.....always amazes me the difference they make, even if the old strings weren't that old.....and I'm reminded once again how many different tones you can get out of a good guitar with a variety of strings and picks.....four days off for the holiday and I'm havin' a ball playing them all unplugged and through the Bose L1....yes, I am "thankful".....