Tips to make teenagers look more like teenager?

I'm not huge on the height slider, the animations never line up and creates havoc with auto generated sims or pregnancies. I WOULD love to see the game auto implement a height change to teens though and based on the BILLION dollar revenue the Sims 4 announced - I don't see why they couldn't use some of that revenue to work on it. But you know, got to pay your shareholders instead rather then re-invest it into the game.

Who knows maybe they will overhaul teens one day but i doubt it.