In basketball where home court is very important it very much neutralizes the home court. If the road team steals a game like this time, they get a chance to run the momentum to the title. If the home team wins both, the road team gets plenty of opportunity to get it back in their favor.
My suggestion for hockey, a sport where home ice means little, I would go to 2-2-3 with the home team getting some edge for a superior regular season. Even in that format there would be some road team winners. If they did that in the NBA there would be few teams that would lose with the home court.