THIS IS OPINION
I love northerns! it's comman knowledge wuth my friends a flad up usually meand trap is sharpening the fillet knife ....so I did get a really big tiger at otisco and kept it .....I filleted it and cooked it fresh and in my opinion it sucked .....wasn't water quilty otisco is very clean it was the fish just wasn't as good as northern .... I'm sure others might like them ,I did not