The next update has started, hope to get it out by Friday. This update I'm dubbing the "vehicular mayhem" pack of vehicle shooters. (I decided against making it a generic shoot-em-up pack as there's enough "on foot" shooters, like Mercs, Dogs of War, Chaos Engine, Alien Breed and Gloom to make it's own pack).
I'm adding games to it in a best-to-worst quality order (I have a list of approximately 30 games but I'll only add the 25 best I can get to work). But do let me know if there's anything specifically that you want in that genre and I'll make sure it goes in, just in case I've missed it somehow.