That pineapple form looks awfully messy and clustered, meh. Still, all the other suits are really growing on me, Ryugen is still my favourite.

The movie war on the other hand sounds amazing, but considering I think I've only seen about one Kamen Rider film which wasn't total shit, I won't hold my breath.

More Pinneaple! Yay!
The bikes are giant lockseeds, could work as improvised weapons: Bike-Fu!

As for movie war: Possible Wizard spoilers that I can't understand at the time, and Faiz!? Hibiki!? The heck!?

Wasn't there confirmation from Terui and Akiko's actors about their involvement? Unless you just mean the plot, in which case yeah there's little actual confirmation. Though apart from that Fourze episode 1 rumor of "I saw Rider 1 and Rider 2 on set!", I can't recall any film sightings in recent years turning out to be false.

One thing I will say, as much as I am loving the designs of the forms, Pine is the only one right now that kinda feels out of place - It's way more blatant than the others are about their fruit origins, and that's counting the man with banana shoulders. XD Also yes, clustered is a good word for it.

I didn't realize it until you pointed it out, but yeah, weird - Movie War has always just been a Neo-Heisei thing, apart from Fourze's Showa Rider content. Actually, given the rumored story of Movie War, I wonder if that's for Gaim's warring faction story - We only heard of Team W-through-Fourze, but maybe there are others.

It's very possible, while I doubt most of the Heisei riders will appear there's no reason they can't support some of the clans.
Then again the 15 did reunite for Wizard's special, so it wouldn't be suprising to see them all again.