Eating preferences are regional and in many areas they also vary a lot by ethnicity. In a lot of cases, it’s just a matter of knowing how to clean the fish and then prepare them.
Carp are probably one of the least appreciated fish for eating for most in this area. A friend in Illinois said if bowfishing down there you will often have a line of people waiting for you to come in to taek advangate of the barrels full of carp which most guys give away. The local Asian population makes a spicy fish cake out of them that he says is excellent, very close to crab cakes. Others use a fillet technique that I don’t get, but the result is there is one row of big bones left down the side which are easily left in once piece when the fillet is fried and some guys said that after frying they are easily plucked out 2-3 at a time to produce a “boneless” fillet.
My grandparents lived out in NE SD and they would NOT throw back a bullhead of any size. Their neighbor knew how to clean them so all the bullheads went over there and for a half-the-catch fee, he would clean everything. It was funny because he was secretive as hell about it, no matter how hot the day, he would lock himself in his garage and he would not show anyone else how he cleaned them because that would jeopardize his free fish supply.
My other grandma never met a northern she didn’t like. To eat that is. Pickled, fried, baked, poached, she had a technique for every size of them. We took her to Canada a couple of times and it damn near killed her to throw back northern. We kept her limit, the average was generally about a 28 and a happier grandma I have never seen, Helen heading back to the states with a limit of big walleye and the biggest limit of northern she’d ever laid eyes on.