My assumption is that by having a Promo-Team, Nabi had limited itself in ideas and advancements for TB. By abolishing such constraints they open themselves up to a whole forum of ideas. Personally though, I don't like the idea of just killing them off without warning or consult. I know veb needs to provide neither of those things but you would think he could extend some common courtesy to at least inform PT of their abolishment.
I think they should reinstate PT but keep the projects board open. By abolishing PT, there will no longer be PT sponsored events or tournaments which means less in-game activity, decreasing booster sales and less fun.
There are a lot of retards out there and I'm sure it won't be long before they all think they have a golden idea.