People just won't admit triple G would rekt those guys. Triple G is probably the second or third best MW of all time when he was in his prime which he no longer is in.
Wait Im sorry, but who has GGG beate that gives so many people confidence he would have successfully survived the 80s and 90s. He barely beat Jacobs, a B level middleweight, and Canelo wasn't in trouble once during their fight. He has yet to beat anybody with a decent resume, meanwhile guys in the aforementioned era were literally flattening talented fighters
The thought of GGG in an era with no drug testing is frightening. He'd have been a great addition to the mix.