I have seen Muukis's version. The main problem with it is that you always end up with a random bot. You also can't use it to let players who just joined have a few seconds to pick the bot they want.
Overall the main use of his plugin is to let dead survivor players continue playing as a random bot. I think most players will agree that having the option to actually chose which bot to get is better
.
Muukis's also have other configuration options (autoincap takeover, autodeath takeover, voting to takeover) but I don't see much use for them at the moment.