The OP gennins are seriously creeping me out, let's say they keep getting better because if they are b-class at genin they must have tons of potential (#roids) so by the time they reach chunin they could be..
A-S class chunin :O
SS-SSS class Jonin... I have to make up ranks that's how strong there are
Z-ZZ class Anbu
 (Wanted to be genin but at the same time didn't want to be weak therefore lead to prodigies)

I'm joking but also scared at the same time.....