@Coruscation:
I think we should take into consideration that the new Horn Point has both arms resembling the old Arm Point and legs resembling the old Jumping Point; that probably isn't a coincidence. I kind of feel that Jump & Arm point are the ones that don't exist as we used to know them anymore, seeing how we have seen five forms thus far and neither has been one of those in their traditional variations. Thus I speculate that they have been merged with other forms; the new Horn Point, Kung Fu Point and possibly an upgraded Heavy Point.
I really don't understand Chopper at the moment. It seems like his forms have completely changed, but he still has 7, excluding hist Monster Form, which is ultimately just an "overdrive". Since Zoan's are limited to 3 forms, and Chopper not needing Rumble Balls to change into his other forms now, he must have done something to his body with knowledge of how the Rumble Ball works to make some lasting alteration. Also, his 3 basic forms are still the same, just "matured" - therefore, hybrid, walking and heavy point should not be merged with his others, since they are exactly what his fruit gives him - like any other Zoan. It wouldn't make sense for them to be mixed with some other "mutated" form.
That leaves the remaining 4 forms. We have seen that Guard Point is essentially still the same. Him using a Rumble for that may indicate that he can enhance his forms with the use of it now, which is a nice theory - I'll stand behind that until it's disproved, since I don't see how this is the only form he needs the Rumble Ball for. Now, pre-timeskip, he had Horn, Arm and Jumping Point left. Post-timeskip we have already seen Kung Fu point, which I thought to be a completely new form, and Horn Point, which looks fundamentally different - it looked way more badass before the timeskip, in my opinion. I can only think of Chopper finding a way to merge forms or something along those lines, since with one form to be shown which can either be Arm or Jumping/Leg Point, this would mean that the other has been erased… Jesus I'm confused.
--- Update From New Post Merge ---
@Coruscation:
Hyouzou is still lazing off. I think the difference in portrayal is only starting to become more pronounced than before making it hard to think he will fight Brooke. Hyouzou was able to react to a Jet Pistol, Decken was able to react to base but not G2, and Hody… well, Luffy being pissed should be taken into account, but even so he didn't seem capable of reacting at all to an attack in base. For this to somehow lead to Hody vs. Luffy / Jimbei and Hyouzou vs. Brooke... seems like quite the massive 180 to me. Hyouzou is STILL the only guy besides Jimbei in this entire arc who has actually garnered some respect from Luffy, Hody just keeps getting smacked around.
As I said previously, Dosun and Icarus seem down for the count for now - there's no need for Zoro and Sanji to fight them 1 on 1. However, Zeo and Hyouzo have both been left out of the fights for now, and I assume Zeo to fight Sanji, and Zoro to fight Hyouzo.