Happy Mario Movie Launch Day! No spoilers for those who haven't seen it yet.
Now then, let's tackle the following details:
Ideas:
A fight between Mario/Luigi vs Wario/Waluigi would be pretty fun.
(Battle between duos, Wario using his abilities from the Land games and Waluigi using spin-off call-backs AKA sports/karts/parties)
Mario, Luigi, Peach, Toad, Yoshi going up against Birdo, Mouser, Fryguy, Clawgrip, Tryclyde
(5 people vs 5 people)
Yoshi Island having lots of references to the Yoshi games.
(Yoshi using the transformations, Poochy making an appearance, enemies from Yoshi games, and maybe a boss like Burt or Naval Piranha)
Wario and Waluigi reluctantly joining Mario's team to stop Wart who's the deadlier threat.
(The two would become anti-heroes)
Some kind of meeting scene between King Totomesu, Dragonzamasu, Hiyoihoi, and Biokinton.
(The 4 bosses of each kingdom in Sarasaland who were under Tatanga's control in Super Mario Land)
A fight between the Marios and Warios would be glorious, especially with Wario and Waluigi using their own expertise.
Mario's gang vs. Birdo's gang would be a good few minutes of popcorn chewing. I, personally, feel like Fryguy, Clawgrip, and Tryclyde would be too obscure to have big roles in the movie.
Yoshi Island incorporating Yoshi transformations, Poochy, and perhaps Burt would be excellent. I approve of that idea.
Wario and Waluigi becoming anti-heroes is a must if we want to bring then back for repeat appearances.
Unfortunately, I would cut the meeting scene with those four bosses. At least the less notable bosses in SMB2 have some fans. These guys don't even have that going for them.
Yoshi falls in love with Birdo.
Using the POW block, cursed key and potion.
Meeting Wario and Waluigi in a gold mine.
Yoshi falling in love with Birdo might work, but there are some Mario fans who think she/he is transgender. Just a warning.
Using the POW block is a necessity, the cursed key would be in it to bring Phanto into the movie, and maybe one or two uses of the potion would do it.
Meeting the Warios in a gold mine is too good. Especially given
Mamboo07
having them fight the Marios and become anti-heroes by the end.
In short, here's what I would keep:
1: Meeting Wario and Waluigi in a gold mine, fighting them while they have their own abilities, and the two begrudgingly joining forces.
2: Mario, Luigi, Peach, Toad, and Yoshi against Birdo, Mouser, Fryguy, Clawgrip, and Tryclyde.
3: Yoshi falling in love with Birdo.
4: Using the POW block and cursed key, and using the potion once or twice as a nod.
5: Yoshi Island including transformations and Poochy.
Unfortunately, I would cut the four SML bosses from the movie. Maybe a deleted scene in the Blu-Ray release can factor them in.
Tomorrow, we shall tackle Luigi's Mansion. After dealing with that movie, who knows?