Your favorite note.

Well, that's hard to say. It depends on what mood I'm in. If I'm happy, I like A, G, or E. If I'm feeling meloncholy, I like A#, D or F. All the others I don't really care about, except for B. I hate B, it reminds me of throwing up or being covered with house centipedes. Or both at the same time.
 
I second/third/fourth/whatever the C#. Low enough to make the things on my amp bounce, not so low that I don't get enough tension out of the strings.

Jeff