DC never did a formal adaptation of the first Superman movie, so Johns gives it a shot here, with some modernizing and some adjustments for comic book continuity. The result, I suppose, depends on if you like the first Superman movie. Even with the silly Lex Luthor is a power mad bad guy (from Byrne)–it makes Smallville real famous too, which misses the point I think, it works.
But then I love Superman: The Movie.
Frank draws Clark to look like Christopher Reeve here, Johns has him bumble well like Reeve does in the movies… There’s really nothing new here. It’s just a really good adaptation of a movie, which I’m sure they’ll have to redo once the new Superman movie comes out (didn’t anyone tell Johns about corporate synergy?).
His biggest innovation is to make Metropolis an unfriendly city. That general unfriendliness will probably turn around once Superman arrives.