I'm a little terrified on how this is going to pan out.
Honestly, I think the only kind of Superman movie a modern audience is going to accept is something really violent, with enough action to keep people on the edge of their seats...and to me, the best way to re-introduce Superman to a modern audience is to kill him off!
That's right, The Death of Superman has been BEGGING to be made into a movie adaptatin since the 90's and I strongly feel an all-out brawl between the Man of Steel and Doomsday would make for one helluva action movie!
Unlike the direct to video animated feature, I would feel that a live-action Death of Superman flick would have to end exactly the way the infamous Superman #75 ended, with Lois Lane holding Superman in her arms in his 'last' moments.
A sequel or two would build to his return of course, but like the animated movie, the business regarding the imposter 'supermen' would have to me either modified heavily or ommited completely (remember, what works and makes sense in a comic book seldom works and makes sense in the real world).
Any thoughts?