Basketball in the 70's and 80's was a different game then what it is today. I'm sure winning 8 championships in a row is tough no matter what era we are talking but the game has evolved so much since then it will be a hard record to match.
It is indeed. 70's,80's,90's,2000's, and 2010's are a completely different era. And yeah basketball since has evolved.
I also have to agree that winning a championship then and now where never too easy.
I have never witnessed the 80's era, but I did have a glimpsed of the 90's and I can say this is the era where athletic players inspired by Jordan has began and Kobe was his product. While the late 2000's was where bigger, faster, and strong players where developed the likes of LeBron build. While the late 2010's was changed by Steph Curry's spectacular 3s.
'80s - '90s were mostly about defense. Rodman, Payton, Pistons, and almost every player are trying their best to stop anyone who will try to go near the rim.
That is why shooters became so valuable in this era. Jordan, Barkley, Malone, Kukoc, and more. Those guys that can do perimeter shots in post-up or clutch shots are game changers.
The mentality is to shoot at a higher percentage and that's a lay-up, but if you are defending the said names you cannot leave them anywhere.
'60s - 70s were mostly about big men taking advantage of both ends. But it's not just Bill's height that made him effective, it's also his arm span at 7.4 feet. Averaging almost 20 rebounds per game. Rawr.