@Riot A curiosity in regards to champion design

Just a curiosity I got thinking about after reading some comments on a video related to Ao Shin (not it's no about Ao).

But somebody made the claim the Riot doesn't like making non-humanoid champions anymore.

Is this true? Or was it just misinformation? The guy couldn't provide any references so it could be false as far as I know. Though looking over recent releases I can see where this comment might have stemmed from, as Rek'Sai is about the only non-humaoid we've had for a while.

Could a Red shed some light on this matter as it's really got me curious :D Does Riot prefer humanoid champions over non-humanoid? Or not? [slayer-pantheon-popcorn] I await your reply