Okay, of the ones I was curious about...
Bazooka -- this has to be a prototype. That "14" is just way too sloppy not to be. As I had a hunch, it's not going to be easy to get that "14" around the mid-torso articulation in any case.
Barbecue -- impossible to tell from this picture if the helmet is removable, but if one considers the size of the helmet/head shown, then I personally suspect it is NOT, since if it were, he'd have a really tiny human head.
B.A.T. -- Okay, I actually like this one. Sure, it's a 25th Anniversary take on the original B.A.T., and we're getting B.A.T.s in the traditional style in this year's Convention Set, but I tend to be a little more forgiving format-wise when it comes to the Androids. I have a decent number of B.A.T. v.3's, v.4's, and v.5's here. Might have to snag this one when he comes out. Call him the B.A.T. v.1.1 or something...
Regarding some of the other comments -- wouldn't be a BIT surprised to see them use the BBQ body for Airtight, and if they ever do get around to an Alley-Viper -- which color scheme? There's been so many, and given how impressive some of the later ones were in the traditional format, do you REALLY want ol' bright orange-and-blue?
Granted, I actually liked the yellow and black myself...