FNAF 6 theorys

I agree with all of these

1. I personally think the style is a coincidence, I just feel it's too unlikely for Fredbear's to already have been made over that conveniently placed sinkhole. However, it can be possible, just unlikely.

2. I can definitely see this being true, either that or it's just Henry's signature style of making animatronics. While he was at first better at making animatronics compared to William, he slowed down his improvements after the children started going missing and probably didn't change his style much, save for the Classic animatronics.

Ok

I am pretty sure that the rockstars are newer animatronics, because you only get them when you unlock one of the fancy catalogues. and the mouth being the same is just henry's style. withered chica, happy frog, and lefty all have the same mouth design.

I don’t think they are recycled because all the spring lock suits are already used
1. Fredbear is golden freddy
2. Springtrap is springBonnie
3. The spare suits were thrown out after fredbears closed down

Henry could of had parts for the suits in his workshop no one knew about and used them

Ok

He's got a point

Well in FNAF 4, although it might be a dream, it’s based off of what the animatronics he saw looked like. So since Fredbear is “fat” in stomach, and I doubt animatronics can lose extra bulk or whatever, I doubt he is, also the hat and bow tie color