I love the replay feature, but the biggest drawback IMO is the fact that you have to make a conscious decision to make a replay. If something cool happens during normal gameplay, you have no way of saving it in game. I'd like to see the replay system expanded so that it operates like Nvidia shadow play, always on and you can save the last X seconds of gameplay with the push of a button. It would be even better than shadow play since you could change angles and relive the experience. It would likely be resource intensive, so that should be communicated and it should be opt in. Probably unfeasible, but it's worth putting out there.