I’ve played both PC and One S version and PC works perfectly in european servers (I’m playing from Spain) but ALL the matches in One S are in the USA East servers. Some matches work a little laggy but just fine but half of them show this terrible 1 to 3 seconds "disconnections’ where other players spartans are just running to nowhere and then you are in the best of cases some meters behind or just have been killed.
Playing in the PC isn’t really the same as DMR’s range alongside mouse aiming makes medium to long range long firefights very often and I prefer the more usual medium to close range combat, even with the framerate issues and obvious popping (in the PC I have a 1070 so the experience is just perfect) but playing with that kind of connection issues is ruining it.