To those who down-tune, what kind of strings do you use? I'm currently using D'addario 11s on my 335 tuned to Drop C, and while I enjoy the tension, I sometimes have intonation problems. I'm not too sure about this, but it looks like some set of strings have worse intonation than others. I'd be grateful if a fellow down-tuner could chime in and, please don't shitstorm me for down-tuning on a 335! I just enjoy the deep bass..