Yeah but for natural guys we need SOMETHING to worry about
Some people do try to just inform themselves and make the most healthy choices possible within the confines of a successful bb'ing diet. Call it a side/related goal. Not me so much I'm somewhere in the middle

. But I agree, as I think do most who have posted that it's not something to get overly worried about. Just in general if you can take something like tuna and make a better choice in terms of potential toxins why not do that? Of course that is VERY likely to completely destroy the whole advantage of it, as Monsta said, being so cheap. But at least a person can choose regular light over albacore..so it's something.
Information is power even if you don't always choose to use that power.