I've caught the Bird & Magic doc a couple of times now. The biggest aspect of the rivalry that is short-changed is the backlash against Magic by the media following his euphoric MVP performance in the 1980 Finals.
You would think that to go with his numbers, winning an NCAA title in 79 & 2 NBA championships all in a 4 yr. span would secure a reputation as an ultimate winner, if not overall best player. However, the same critics that needed the white & traditional Larry Bird to be the best, went beyond nit-picking to find holes in Magic's game. Bird single-handedly turned the Celtics around, but Magic was the fortunate son of a gimmicky system. Bird earned every Celtic victory, but Magic was just lucky to have Kareem. (In back issues of Basketball Digest and SI you'll read comments like "Isiah Thomas is the best pure point guard" , "If Bird played for the Lakers, they would be 75-7 [every year]."
and "Johnson is a freak at point guard, padding his assist totals by passing over players who are as much as six or seven inches shorter."--hey who cares that 'Johnson runs the best fast break in the NBA, which, for most 6'9" players would be like trying to control the ball while dribbling at top speed into a ditch.')
It was a very conservative time. In spite of his being fundamentally sound, it was necessary for some to lump Magic in with the mavericks of the post-ABA merger. (Just how conservative? In one old BD, an old school coach wonders aloud if his star rookie is a faggot because he showed up with an earring! Lol)
The fact Magic was a showman was held against him despite the victory totals.
At this time, Magic was attacked for his huge contract, called a "coach killer", and accused of behind the scenes maneuvering in trade of the popular Norm Nixon. Everything Bird did was water to wine, while Magic was lambasted for a potentially game-winning air ball in 81.
So when the stage was set for the Finals "Star Wars" showdown in 84, the match up had a lot going on. And like the 88 Superbowl, with black quarterback Doug Williams facing off against golden boy John Elway, due to racial politics and dynamics, the importance of the outcome transcended mere sport. You wanted to root for Magic, for him to prove these conservative voices wrong. And that when the best Black player met the best White, it could be something more than flash vs blue collar grit.