I'm pretty sure they won't run out of money.Those are alts.
I rather have light suit recolor than no light suit reference at all.
Those models require time and money to create, and its not like creating a new model with tens of thousands of triangles for each reference they want to include for each character is a good management.
Its a waste of money.
Unlike trophies, playable models require armatures and special care to avoid clipping.
Its an unnecessary work for a minor fanservice that doesnt change anything on the game.
Minor fanservice? In a game centered around fanservice?
Clipping? Have you seen the POTDs? there is a lot of clipping everywhere: Pikachu's tail, women's hair and dresses, Link's hat, DK's hands; Mario,Sonic,Luigi and Mac's gloves,Zelda' shoulder pads, etc)
Not unnecessary work, example. The same music remixed twice for the same stage.
Pallet swaps are not alts, technically the are, but in no other fighting game someone will say "alt" to refer to a different color, except people that want to justify the lack of Light Suit

Better than nothing I guess.