All three of my Taylors like Elixir Nano PB's (instead of 80/20's). I usually use 11-52 and replace the first string with a 12 (a single string is pretty cheap and I buy a bunch of them every time I order strings) to end up with 12-52. This is the best tone of anything I have tried, and as a bonus, the best string life as well. I don't mind D'addario EXP's tonewise, but they turn my fingertips black no matter how often I wipe the strings or wash my hands. Strange - just must be my particular body chemistry. The Elixirs leave my fingers clean - another bonus!