Change it to Gaming News - which is evilore's news aggregate forum - add a gaming sub forum called Game Discussion for official threads, random questions about games and general game talk, add a third gaming sub-forum for trolling grounds which have more lax rules and good ol' fashion gamer ribbing. Make trolling in the other two gaming forums a ban offense, have three strikes in place in the two non-troll gaming forums. Three strikes results in perma. This will make the gaming forum actually readable again.
Change Off-Topic's name to something more interesting than...Off-Topic, add a sports sub-forum which has lax rules, as well a politics/debate forum for issues such as race/religion/politics/the usual crap. Make a no troll policy on the debate discussion sub-forum, no one word replies, no image replies unless they add something of value to the discussion.
Have unique mods for each and every sub-forum. These mods should be regular posters in these boards. Add more mods to help balance the scales. For a board of its size, gaf doesn't have enough mods.
Blackace, Bishiptol, Ninja Scooter;etc for Sports Age. Opiate;etc. for debate forum.
If they're going to split into sub-forums, they should do it right. If they did this, I'd make myself a new gaf account.