Champion Diversity

So, recently League of Legends has been going pretty far into Champion diversity.

Right now, we have age diversity: young , old .

Species diversity

Female/ Male diversity And even some creatures are Female . That's impressive

Pretty v/s ugly

Fat /skinny

Even the goddammed super sensitive topic of race diversity is generally accepted and the lucian jokes have died down.

But is there any other avenues that LOL needs to explore?

For example why are all the ladies pretty, single and young?

Why are there no Old ladies? And if there was, would you guys like to play her?