Your fan-goggles are blinding you. There is a reason they are all variations of the Wolverine sidekick model.
Kitty had her wild child phases too. Jubilee was quite the accomplished student and gymnast in her previous life. X23 is both proficient and wild, at the same time.
Also, remember, Young Justice was cancelled because network execs thought too many girls were watching. Like it or not, you have to balance genders a bit better. Rictor as a macho Latino is appealing to that cookie cutter mold, and later revealing him to be gay is a great SJW/modern twist on the stereotype(and a bait and switch for execs!).