#5 Smoker: I like his attitude, caring about his men, and having the, in my eyes, right sense of justice. Also, he and Luffy are the new Garp/Roger duo.
#4 Issho: Still a very mysterious person, but an old, wise and strong person, who is friends with Sakazuki and hopefully has an interesting past. He was a great creation by Oda as new admiral.
#3 Garp: Just a hilarious and at the same time awesome geezer!
#2 Kuzan: I love his Devil Fruit, more than his personality actually. Ice is just awesome. But Kuzan himself got more interesting for me, now that he is with BB and a possible Revo alliance as well. Very intriguing!
#1 Borsalino: His strength, his attitude, his DF, his looks. He is just my favorite. I hope Oda includes him more into the story. While Akainu and Aokiji each have their own little stories, Kizaru is not really a "deep" character yet. Oda would be smart if he changed that asap.