Thanks bro, had 100% completed the game (apparently these don't count towards the bar) including all the characters' skins, but didn't have the Colonel yet. Went through systematically (layer by layer from the top, I played mine in a different order so I watched your video out of order) turns out I was only missing the final Thing bucket. Oh well. This was really helpful anyway
I think the DLC should be an extra five levels for a whole new world and an extra secret world to bring us more weapons and characters and I think the first one should be a new Ghostbusters world with Men in Black being the secret world giving us the four original ghostbusters plus a spectral costume for Egon with Slimer being the secret bonus character and maybe for a new sidequest character the doom slayer and giving us both J and K from MIB this would be the hope