I don't think you understand the post. The reason there is a delay in sprinting is so people don't constantly slide around with shotguns in pvp. By putting that delay in, they fixed pvp but they added an unnecessary annoyance to pve. The reason weapons/subclasses get nerfed all the time is because of the way they are being used in pvp. They need to figure out how to separate pve and pvp. And a lot of small things doesn't sound like a big deal until you've spent hours on something only to wipe because it won't let you run.