My problem with the KO time is some players consistently get up in a second or under. I had a game of Winter is coming like half an hour ago. There was one guy on there who never had a KO time longer than a second. It went 8 rounds with him being knocked out a lot but he was always awake instantly. He was on PC so I guess he could have been hacking but not sure.
My other main complaint is players being able to drag and throw you when you're awake. Shouldn't be possible IMO and you shouldn't be able to get momentum on a throw if they are awake. It doesn't happen often at least but when it does happen it's annoying.