Their just a nerd looking to impress the Internet. 

As a meat eater, who loves that shit and only had reduced for environmental and health reasons, it's pretty close. If you want to be picky you could probably pick it out if you are doing just a plain burger but they'll do in a pinch.

the impossible burger fucks up my gut. i think it's the fiber in it. that's why i'm waiting for lab grown, personally.

Just grilled beside the meat burgers at like 650ish. I’d never choose to eat it again, personally. Not just because of the texture, but the salt. I can’t use my salted burger spice mixes on a patty so pre-laden with salt. I usually make mushroom burgers instead. Certainly better for my blood pressure