My favorite take on the whole Supes vs. Batman 'feud' can definitely be found in Darywn Cooke's DC: The New Frontier, where Batman and Superman had a knock-down drag-out at the request of the administration. . .and it turns out they faked it, still the best of friends.
-Def.
I rather liked that myself and it's nice dig at Iron Age fanboys who swear by that stupid DKR fight as proof positive that Batman could take him.
Frankly I'm sick of the whole Batman vs. Superman or Superman vs. Goku or vs. in general. I'm tired of this "my Dad is better than your Dad" crap.
Let's see heroes working together and interacting as friends and colleges.
Oh, come now, *everyone* knows that real-life nonprofit group charity workers, policemen, and soliders spend all their time staring down each other like dogs, tell each other to "stay out of my city" and act like 9th graders...so I'm sure the comics are just being more "realistic" than that "superheroes getting along and behaving like adults" nonsense. ;-p