Alright, I would like to make you notice one thing:
This is not a new suggestion, it's just a return to old times. Possibly someone had one day posted a suggestion "change the spawn of cop skin to random" and it was accepted, but now, after a few months we have noticed that it was a mistake. We want to change it back, cause it was better then than it is now - we had more players, server had a better reputation etc. etc. so I think there are no reasons to say that it is a bad idea to make cops spawn in one place.
On the other hand, ye you should inform newbies about the spawn of cop skin and how to change the skin.