Kelce can't block like Kittle either but he's better than him too. Look, if Kelce retired right now, then Gronk is the GOAT TE. Gronk would have an even stronger case if injuries hadn't bludgeoned his career, or he hadn't taken a season off at age 30, or retired at age 32. Kelce is 33, with no decline at all, and he's never been injured in his career. He currently plays with the best QB and HC in the NFL so he's in a great spot for another 2-3 seasons. When it's all said and done, Kelce will be considered the GOAT TE, and probably by a comfortable margin.