I didn't even notice because I stuck with one character only at the beginning, you can try enabling it again, it's gonna be definitelly better than the 2238 system based on predators but effectivity will be very low. I'm not convinced that it will make any difference because people who want to cheat are going to cheat no matter what. These days when I have a bit of free time and play reloaded I relog extensively because every situation demands different type of character, sometimes I log one of my 3 sneakers, sometimes I relog between close range and long range and I can't imagine wasting 3 minutes on waiting and after that spend another 2 minutes getting my char ready.