Do you guys do any testing AT ALL? If you make a change to the RES spawn mechanics it takes about 5 minutes to determine if they're working as intended.
i am not trying to defend FD, but i like to correct you on this.
if you make a change to anything that is dynamic or has randomization effect attached to it you will need to do a crap ton of testing to determine if its working as intended, since that thing that could be unintended can be hiding in every single variation.