C++
explicit limit vs consensus limit
consensual vs controversial
reading code not social distraction
definition of hypocrisy
who is spoon-feeding him and why they do it
You've nicely described yourself. Focusing on ad hominem won't do you any good nor win any arguments.
The main forums (this one, and /r/bitcoin) both support Core as the only 'official' bitcoin wallet. Most users probably don't even know about Classic/Unlimited/XT, and if they do, they don't know they are just as 'official' as Core.
It is the main and most advanced Bitcoin implementation. There's nothing "official" regarding that.
Basically, this header needs to be more neutral, and also include links to the latest Classic, Unlimited and XT clients. As well as a link to a page that explains the difference in a fair and factual way.
No. This is a privately owned forum, and as such, does not "need" to do anything.