If you look at the Nuts & Bolts video they uploaded you can see this one bit of concept art while they're talking about redesigning Banjo where he's like a grimdark medieval wizard guy with emo hair
It looks like they hired whoever did that art to do all of the art for this and its all pretty awful and weirdly sexualized
Like I know Conker was weird and adult and sometimes sexual but there's a difference between doing that for laughs and legitimately being like "look at these squirrel tits and how hot this squirrel is" which this game seemed to go waaaaaaay too deep into