So when the ball flies in the net you're happy for your reaction to go from:
"feck YES!!" to
"Okay, this is looking good. Now let's see if the referee is talking with the VAR. Oh he is. Right. Well, I'll keep my eye on him to see what's happening. I think...yeah his fingers are still near his ears, this indicates they're still talking. I wonder if it'll rain before I get home? Hope not I've not got my jacket. I must remember to pick up some milk on the way too. Oh...wait...he's made the TV signal and......oh it's given! That's good. Oh feck, I don't have enough change for the milk. Is there a cash point on the way?"
This is the point that I think those of us who dislike this change have as the ultimate ticking point. Swapping the first reality with the second, even if it ensures that the decision is accurate, really isn't a change we'd be prepared to make for the sake of that accuracy. I don't want a United goal to signal that I've got 20-70 seconds to think about what I'm having for dinner that night before I can celebrate it. Especially given that the pause and delay is going to be a kick in the bollocks to any feeling of post-goal elation you will experience.