Does anyone have any thoughts about the pros/cons of either? Since the roof will be long-run steel, the shed roof will be much easier to deal with, the cross gable will have lots of finicky corners and joins with potential for water trapping/rust (we're on the coast). However, the shed-style roof may look kinda ugly... we're undecided at the moment. Are there any downsides apart from visual to doing a shed-style roof? Are we exaggerating the potential problems with the cross gable?