Let's put a cap on how much excess energy the body can store as fat. Sure, some amount is fine and has a number of uses, but just let me poop some excess calories out. I'd only need more if I were to hibernate.

Thinking on it, I want to hibernate too, please.

While we're at it from animals, how about upping some of our regeneration? Teeth don't regrow? Naw, constant regen please. I get too big of a cut and I get a scar? Let's let everything regrow from being lost if you can survive without it. Also why doesn't the brain heal? Most important part of the body and each crack's there for life. Let me get my serotonin back already, slacker.

Also what's with this getting assigned a gender thing? You don't even get to know what it means before you have one! And then we build society as if this coin flip was the seed to the tree of life. Let people choose and switch naturally, please and thank you.