That was never any consensus. It was one guy's largely-misinformed opinion based on what he thought he understood of what he thought he was looking at. That particular guy had a habit of coming to such faulty understandings (or inventing them on the fly) and then dispensing take-it-from-me advice to make himself feel important. He is no longer around. Standard CH-410, blue cap with copper contacts, is still on the "do use" list.

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一期一会
Too many people who were born on third base actually believe they've hit a triple.

ha!
good to know!

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-proud new owner of a '61 lancer 170
-previous owner of a '74 dart swinger (R.I.P.)
-coming here for some schoolin'