My PCs are always, ALWAYS Chaotic Good or Chaotic Neutral.

Except for the rare occasions when I play a druid (which I always have as TN), or when I play a Lawful Goodie.

As for races/classes, I vary more on those. I tend to play psionics a lot, but mostly because I like both the mechanics and the flavoring of it. I don't play paladins. EVER. My LGs are always Tash-monks, clerics, or fighters. I like whisper gnomes, humans, dragonborn, living constructs, and xeph, but I go with other things often.