Good luck with the team problems, I personally believe this project could work out very well and if they DO quit then they would be missing out on this. I have a plan to get good publicity when this game gets out and you should PM me for more info on that subject. Merry Christmas folks
EDIT: Forgot, I wanted to add, if you need some notes and icons for the game I can help you there. I make a lot of custom stuff for my custom maps ;)
Though I haven't gotten down to real texturing I can definitely help with signs and icons for it.