Sobers would have been behind all of those batsmen if he played in this era.
Such a ridiculous argument.
If you got a time machine and lifted Sobers straight from his peak and plopped him down in the modern era, then yes, maybe.
If you got a sample of Sobers' DNA, and let him grow up as a child playing cricket in the modern era, and provide him with all the necessary equipment and coaching and exposure to modern cricket and it's techniques and nuances, then no.
Well maybe still yes, a lot can go wrong in raising a clone baby, but the idea is that when you compare across eras you see how much they stood out against their peers, and use that as an indicator on how much they would stand out amongst modern cricketers had they grown up and played cricket in the modern era. Essentially you compare the inherent talent and ability they had, as well as their personality, work ethic and style of play, against those of the modern cricketer.
Sobers is a free striking, gloriously elegant, aggressive left handed batsman with a great eye and a fine technique despite minimal coaching. He could bowl swing, offbreaks and legbreaks all to Test standard. And he was a brilliant fielder. He was clever, he entertained crowds, he worked hard and was quite fit. All in all he would have been an ATG no matter which era he grew up playing in.