A great game...
While it is a very great game, and trust me, it is, I kinda wish there was a save file. And, have you ever heard of Valve? They have a great game engine and would probably love to make an offical last stand. The weapon searching is, well, pretty random. It is very exciting to have a chance to get some sweet new weapon, be it revolver or machine gun, chosen from the roll of the dice. I also didn't take into account the problems that were solved in last stand 2, but I did the ones that weren't.
P.S. Are you going to be experimenting with camoes agian? I loved the Joker cameo.
P.P.S. Is there any way you can put a Diary in the last stand 2?