You really get used to being on a delay. I've been streaming cable through HTC in SC for the last 4 years because they have a monopoly and give you Fire Sticks to use with their app, and I'm on a solid 2 min delay. Other than that, it functions the exact same as a cable lineup (because it is cable, just on their app).
Eventually everything will be on a delay once cable is done and you just have to worry about the folks actually at the game ruining it. I just put my phone face down when watching Wake stuff and text/tweet during the breaks.