I really want to correct you on the Sentry WWHulk fight, but frankly I'm so tired of repeating myself on the issue(and no one listens) that I won't.
But on the other things you stated, you are correct. I agree wholeheartedly! But I must also go back to Marvel's writers stating as a fact that Hulk(in general) was the strongest character in the Marvel U. And DC also admitted Hulk was superior to Superman in strength, but they held on to the belief of Supermans other powers edging him in for the win.
Hulk has been effortlessly slapped aside by Thanos and an enraged Hulk has been physically restrained by Apocalypse.
Marvel's writers say that half a dozen characters are "the most powerful".
We currently have at least 4 or 5 "most powerful mutant alive"
Just like with the others, the statement that Hulk is "the strongest character in the Marvel U" is hyperbole.
As for Hulk being physically stronger than Superman.
Potentially, yes. On an average, no.
Hulk(in any incarnation) has no feats of strength that Superman has not easily topped.
And I know that WWH transformed back to Hulk again a few seconds after the fight with Sentry, but the fact is that they both reverted to their human forms.