someone would eventually slip and post in the wrong place.
then people would whine because things were out of order, the person who made the mistake would either not try to delete their posts or would whine that the forum should have been fixed to prevent this, ect.
Not that anyone gives a flying fuck about what I say, but I just don't think it's a good idea.
A spam section... If that is added, then this will probably just be a duplicate EPL in the sense that almost nobody will want to talk about Pokemon anymore when options of not doing so are available.