Durant is still a superstar, anyone who says otherwise would be kidding themselves. Dude may not be great for the past few years since he left Warriors because of some stuff. But at the end of hte day he is still a superstar. This means that if any team wants to trade for him, they need to make it a superstar amount and nothing lower would be accepted. Lakers deal could work for Irving, but if anyone wants to get Durant, they need to offer at least one all-star and then some other stuff, like role players and high valued picks just to get him. Suns could still work, but I doubt they would be willing to give young Booker, for older Durant, that would be weird.
No one is questioning about Durant star power, it has been proven already, but the bitch moved he pulls asking for a trade this early might not sit with some OG players and analyst. And they are roasting him since leaving the Warriors and joining Kyrie with the Nets specially that the Warriors won the NBA trophy last season.
If he wanted to go to the Suns then so be it, let's see how many players the Suns are willing to left go of their cohesive team just to get KD and if the gamble is going to pay off later.