I saw their whole careers. Hakeem is great, outsanding player in NBA history, one of the GOAT. Shaq won 4 titles and destroyed everyone in his path at his peak. Hakeem had issues getting out of the west in many years. Shaq at his best is better than Hakeem at his best.
Competition was tougher for Olajuwon, no? O'Neal also had Bryant, and a top 2 GOAT coach in Jackson. I mean, when u add on Olajuwon's defensive prowess, to top off his more polished offensive arsenal, it's a wrap