The population differs a lot from night to night, so its tough to give an average - but it is very rare that theres less than 20 people online (unless your american i guess).
About the cheaters, theres quite a few.. I could name more than 5 active pvp'ers whos not legit.
Most just use the cheats for increased speed while still having good resists. And theres a couple of APUs whos doing some serious dmg hacking. Uh and ofc the "good" old hitbox hack is still around aswell
And yea, KK/GMs doesnt care at all anymore.
Walker - John Gotti - Sammy The Bull - Prozac - Dreyee - Dropout - Vampiir - Skin-Head
Currently having a blast in the "game" called life..