Marsden was the only part of it(and Luthor) I liked. I thought his character was interesting precisely because his love for Lois remained no matter how many reasons he knew he had to be angry at her, and in the end he proved he was the one she should be with(he even flew to save her). I found myself surprised to have such sympathy for a character that, in other hands, would have been a heel or dickhead we're set up to dislike because LOIS MUST BE WITH SUPERMAN.
Now, there is the whole issue of the way they presented her and Supes anyway, but given the premises that were set up, it was an interesting take.