Interesting thread, this. My favorites that I didn't own were

Martins - two 0017s, a '57 00018 and a '75 0025K

a Euphenon -couldn't even afford the case, but the best all- round accoustic I've ever played a ca. 1918 Gibson L7 - only one known.

My no.1 is a Bacon and Day Senorita S6H, which is ideal for blues, but my street guitars are a Seagull Grand and an Epiphone Olympic electric.

John Mclaughlin once told me that the best guitar he'd ever had was a rosewood Gibson J200

What I've noticed is no-one mentions the bad guitars - eg. I've never found a Gibson Hummingbird I liked, and ladder- strutted Guilds sound good but usually look like a guitar repairer's practice piece after a few years