Actually, the AF already has a new pattern. It's a grey, blue, and green tiger stripe BDU. It looks REMARKABLY similar to the Russian "Berezka" pattern. It came out in February, I think. I'll see if i can find a pic...
here you go:
my friend is in the airforce (Vandenberg AF Base) and he's been bitching about the new pattern since september of last year....they've been holding back the new pattern several times on that base (i really don't know why) i guess even vandenberg thinks the pattern ain't all that great