I bit the bullet and bought the pass. Wish I hadn't. I doubt that all 4 DLC packs will be worth the $50, but this way, I guess I can DL everything regardless, and worry about whats "quality" later. The peacemaker is what sold me, In an ignorant fit of enthusiasm
I think its a smart move to hold off for now, simply because, as you said it, the first 2 packs are usually quality, while the remaining ones, well.... nurp! Its a great move on Treyarchs part because of fools like me, who blindly bought the whole package before seeing everything thats included. We have no idea if the 3rd/4th packs will be a map with a lone cow sitting in a field, or some trailer-park in Oklahoma (...that would actually be awesome)... but ya. Its totally unknown and Treyarchs hoping your love for the game/franchise is enough to get you to buy it.
Theres also the fact that when the future DLC comes out, another new/exciting game may be the craze, and you won't even be interested in Blops2 anymore....
Damn my implusiveness! Oh well, at least I have the uber sweet Deuces callsign now... LOL