This bug fix that makes it only obtainable for one random person in the party is complete bull, both the chance of finding a kat and the drop rate are already extremely low and now we are penalized for working on parties in a co-op game. The only positive thing about those ridiculous rates are now gone, so I suggest that it comes back so it can be at least a little fair.

EDIT: Nevermind, found a thread with the same meaning as mine.