1) Tony is really starting to get some maturity, but he's still a lot of fun. I love his romance with Jeanne Benoit - she's sweet and fun, and seems perfect for Tony. I hope it works out for them - I'm afraid something will happen to her.
2) Ziva is still hilarious with all her mangled American idioms. But she's fit into the team nicely. I miss Kate a lot, but I love Ziva too.
3) Gibbs is working on a nice triangle there with the Director and the Army Colonel. Personally, I vote for the Colonel. I like Jenny alright, but she seems just a little fussy for Gibbs. The Colonel is more down to earth, and she fits Gibbs better. I'm wondering if they're going to bring her on full-time next year, or maybe recurring. There's been some slight hints that maybe the Director is going to recruit her?
4) I love Abby. She and Gibbs have such a cool relationship. Gibbs treats her like a daughter, and it's very sweet.
OK, I could keep gushing on and on - there's still McGee and Ducky....but I'll stop there. But this is really the best team show out there IMO. What does everyone think the big secret is that will be revealed at the end of the season?
WARNING: Spoilers for recurring character death in episode #4-19: