Maybe this is common knowledge already, but there are two item packs that release on the 27th, the Gun Runner's Arsenal and the Courier's Stash. The Courier's Stash just contains all the pre-order packs rolled into one, but the Gun Runner's Arsenal contains six new guns, a few new ammo types, some new challenges and new achievements/trophies. Apparently you can get dragon's breath shotgun shells, and 40/25mm plasma grenade rounds, just to name a few.
So whose going to get it?

Yes

Unless it has some actual content. A new place to explore, perhaps a string of quests to get a super cool weapon or contract. I will be passing on gra.

I don't think it does, as far as I know it's just new weapons.

What's it gonna be, like $2? If it's less than a fiver I'll probably get it. Cheaper than going to a bad movie :shrug:

If this content would've released earlier (preferably before the add-ons) I would've been all over it, no question.

Even though some of the weapons are cool I'll probably pass.

isnt it 27 guns, not 6.
yea, im not even playing LR til i get GRA

Yeah, http://www.formspring.me/JESawyer/q/232608526420149559 Whether they be unique variants of vanilla guns in-game, or just freaking new.