Doesn't mean he can't return.

I don't know I just fed up with these boring ass movies it ALWAYS ABOUT SHOCKER and I just don't see anything new coming from them.

They desperately need a different writer. The same guy does these every year and it's really obvious that he just takes last year's plot and changes the dialogue around based on who's in the cast this time.

Crap baskets!

I'm in the "I hope they stop making them" camp.

Riders are like ninjas: the more you have in one place, the less effective they are. Same holds for Sentai teams, I think.

Closest I'd get to wanting to see a multi-Rider film at this point would be if they did something deliberately thematic, like Ghost/Hibiki. Even then... yeah. New Rider. I'm still mildly traumatized by how much I hated Super Hero Taisen Z. (Although I recently re-watched the original, and mostly enjoyed it.)

Even better, have Robotack and Kabutack and all the other metal heroes on board.
We shall call it Metal Hero Expendables.

A new writer could be helpful, though I've enjoyed all these movies a lot (even with the minor issues of Super Butt Hurt DiEnd and The Showa Rider Hypocrites.) Anyways I think Super Hero Taisen Z was one of my favorites.

Um, from what I remember, that's not the case. Takeru Satoh loved playing Ryotaro, but then he made it big, and now Toei can't afford his agency anymore.
Z was definitely the most well put-together of the SHT films, if only because it didn't have an excuse of "let's have these two groups of good guys fight".

Not to mention that he gives a fuck about the characters he's writing about (like what he did with the Blade and Drive casts. God, I still haven't forgiven him for the Blade world in Decade and here he goes AGAIN!) and is in generally not very good at his job. Aka he might be an adult professional screenwriter but his plots sound like that of a 14 year old fanfiction author.

...weren't the Space Sheriffs after magic users, such as Wizard? That's definitely "let's have these two groups of good guys fights", since Shaider continued to attack Wizard after Gavan decided not to.