For my style of acoustic playing, I still haven't found anything better than my Taylor 514ce. For classical, it's a bottom of the line nylon string from Sam Ash.

For electric, I use two homemade guitars (mostly) - a swamp ash, deep butterscotch tele with noiseless pickups, and a chrome red strat with vintage v neck, Gilmour pickups, and Kahler vibrato.
I have an assortment of other beasts, anomalies and lapsteels. Just depends on the song and what's needed.