Tatum is clearly the better player. Embiid has never even made it to the ECF. Since we got Tatum, we've gotten that far each year with regularity.
Tatum lead the league in minutes last year, Embiid has missed nearly half of his career with injuries. And it's only going to get worse, big guys with foot problems don't suddenly get healthier at 30.
I see what's posted here fairly regularly about Tatum, and it's obvious to me that many fans have no idea what we have in him.