I would be for it just as long as there was some sort of fee charged to be able to make a thread in there. If we don't do it with the bitcoin paying campaigns then it should at least be done with alts because they literally get away with free advertising when they pay out in the premined crapcoin and the spam from their campaigns alone likely makes up 95% of the issues here which staff are left to clean up and essentially run their campaigns for them.
It is one of approach to protect newbies and new investors who joined crypto not too long enough to distinguish scam coins, and might be trapped with campaigns from those shit coins.
Additionally, it might help to build better trust point for the forum.
Because it is always a better place where there is less shitshows, and less scammers , scam projects advertised inside.
So, I support the ideas to disable signature campaigns that pay through tokens/ altcoins.