I think his character is more distinct. Thats just it. He's kinda like the Gutts in berserk. hehehe. The cold hearter killer. I think the fight with Mihawk really woke him up, that he has to be the best, no turning back.

I personally thought Sanji was awesomely cool. Light a cigarrette. He was probably crying inside.

I think that dog head general guy is the guy who rescued and trained Coby and Helmeppo, the pink hair dude and the generals son. I had to rewatch some really old episodes to find that out. Maybe we might see them again? One Piece is getting awesome and awesomer again!! I can't wait for next weeek!!! Aaaargh!