Sazh not killing himself. Not because I wanted him to because he's the only likeable character in ffxiii but because it was pretty much the only chance the game had at creating a potentially genuinely compelling moment for me and instead it's the usual cheap "did he or didn't he?" thing. Except when you're asking did he or didn't he about suicide in almost anything the answer is pretty much always "he didn't but we want to create a false sense of drama and anticipation so we're not going to show you until later."