Klunder called it right. DREAM MATCH.
Sammy, I hear where you are coming from on "looking up the right / wrong matches." Harlem Heat's matches were nothing spectacular, but that made them a good heel team. You didn't want to root for them, ever. But they were physical and knew how to pull off a big win. I liken them to a more athletic version of Doom.
But The Hart Foundation is one of the greatest teams of all time. Wait, so is Harlem Heat. Okay, then the Hart Foundation is the one of the greatest-er tag teams of all time. They were consistent, another prototypical tag team (technique and speed, power and physicality), and they won in big spots while always putting on solid, entertaining matches.
Take out of this the whole "Harlen Heat were brothers" thing. Hart and Neidhart are family, too. Maybe not brothers, but close.
Harlem Heat completed their run as a team, and won 10 championships. Not bad! The Hart Foundation split for Bret to move to singles. Can't fault them there.
I am pulling for a Hart Foundation vs British Bulldogs final. But if it ends up Harlem Heat vs the Bulldogs, I'd be ok with it. But the Hart Foundation is a better team and should win.