So, my entire game for the last couple of days, I've been fishing for food. My friend said not to cook and eat brill, because of disbalance or something.
Then, as I was showing him around my place with screenshots, he noticed a long fish. I'm like, "Oh, that's just my sturgeon meat (uncooked). I get them all the time."
"WHAT'S THEIR QUALITY? OMFG *jizz* COOK THEM. NOW."
At this time, I'm going, alright, whatever, calm down. I've been earning 0.1-0.9 or so FEP over time and thought the attributes were supposed to increase megaslowly. Then I ate a cooked sturgeon, and my FEP bar filled up by 1/4 with 2/3 of it being strength and 1/3 psyche, from one piece - with about 5 sturgeons chopped up and cooking. Needless to say, I nearly turned inside from massive jizzing.
The wiki should really tell you how rare the sturgeon apparently are, and their worth.