Pattern changes and develops as they grow.. those bars will eventually break apart and should straighten up with time.. you see it alot more in Convicts. I had a convict with a perfect #7 on the side - his name was Mike Vick when his pattern grew out, I tossed him to the 'big dawgs' lol..
i don't think the stripes are going to straighten,they are there from young and don't change.i own the fish in that video and he is 14"plus some now,he lives with 5 other buttis