Yeah, if you watch out of order within a season the storylines are present if kinda jumbled; as soon as you start mixing seasons, though, it loses a lot of its arc-tastic richness.

Ha, yes, Ten is the only one left, but he's not just a survivor, he's the WINNER goddammit, and the laws of time are his and they will obey him, and this is why Nine is actually the closest to well-adjusted of the lot.