SO is not for discussion!
Ironically most of the more helpful SO google results are helpful exactly because of the discussion/updates that took place in the comment chain under an answer from ten years earlier.
> Guys how do I filter an array in JavaScript?!
>> Use XYZ
>>> XYZ works, but it doesn't work in IE5
>>>> If you're on IE10 or above you can use ABC instead of XYZ, it is cleaner!
>>>>> Hey guys, change this {} to this {}, makes it faster on mobile!
Every Wikipedia article has a talk page. But that doesn't mean that the purpose of the site is discussion. I think the same thing applies to SO.
Wouldn’t one of those resources be a better place to hold such a discussion?