You know Gang, I have a real problem with this whole fantastical hypothesis and every other thread like this one that appears from time-time as Ive mentioned in the past....
For starters, did Bobby Orr not "change the way the game is played by Defenceman" and ultimately how the offensive game was played with a more fully formed 5 man attack? Huh? Just as Harvey had & Shore before him?... So, if you take him out of the late 60's & 70's, just what player wouldve done that, accomplished what he did in paving new roads to the changes in the game? Not a one of em. Would a Paul Coffey have ever existed? Not likely. Would we even have mobile, offensively oriented Defenders or would the NA Game & the NHL still be playing it whereby Defenceman rarely if ever carried the puck (with a few exceptions like Harvey, Horton early in his career & so on) and parked themselves at the Blue line etc etc etc.
Assuming the Summit Series & Canada Cups, the WHA with the Nilsson-Hedberg-Hull line existed, the full cycle game with engagement by the Defenders, well, when would it have really hit absent Gretzky & the Oilers? Maybe not until the 90's with the falling of the Iron Curtain. Gretzky, the Oil, he/they changed the game, the way its played, thought. No Gretzky through the 80's & 90's, completely different dynamic. Lemieux was more proto-typical, didnt really "change" anything, much in the mold of Jean Beliveau. So youve gotta wipe the slate clean. Re-imagine how the game would be played had Orr & Gretzky not been born in 1948 & 1961 respectively. Then you have to pick a new date, lets say both born in 1985 or 1990, both at 24 right now right here. And if you do that, then they would turn the hockey world on its ear just as they did in their earlier incarnations & with the same profound effects. These were Wunderkinds, once in a hundred year players, a Wayne Gretzky we may never see the like of again.
So rather than dealing with fiction when fact is so much more fun, how about we discuss realities & not these flights of fancy that are unquantifiable as you must first re-imagine the game itself when you remove two such seminal game changing players from the equation & then factor in all of the rest of the history of the game from 1966 onwards. This is not the History of Hockey Fantasy Board. We realize its a "fun topic" but just remember, dont be taking it seriously. Folly to do so, and most come here to discuss reality, not fiction & "what ifs".