Many blatant clients have some sort of built in anti-cheat that can tell you roughly if someone near you is cheating or not.
I feel this would be useful in V4 as many times by the time you spot a blatant cheater they are already bhopping on you, and knowing ahead of time if someone is blatantly cheating can give you a huge, undetectable, advantage against other cheaters, as it gives you extra time to prepare against the cheater.
This extra time to can used toggle more blatant settings and help you prepare for the fight against the blatant cheater.
I feel this would be useful in V4 as many times by the time you spot a blatant cheater they are already bhopping on you, and knowing ahead of time if someone is blatantly cheating can give you a huge, undetectable, advantage against other cheaters, as it gives you extra time to prepare against the cheater.
This extra time to can used toggle more blatant settings and help you prepare for the fight against the blatant cheater.