It's still pretty rough, most things are placeholders, but it's playable. There's a lot of new systems that are being implemented that should be pretty cool once they're ready.
The criminal rating is designed to prevent griefing, it's pretty basic, might be replaced at some point but it's a complex problem.
The corporate rating isn't used yet but eventually will allow for higher level teams and different types of missions.
traffic=256 (number of AI cars spawned)
crimecivciv=100 (crime ratings are a percentage of damage inflicted)
crimevscriminal=20 (percentage of rating reduced if the target is a criminal)
showjoinexit=1 (send message when player joins or exits)
add "adminphone=867-5309" and the player with that phone number will be an admin when they join. Admins can now join even if the server is full.