I'm looking at getting a second J frame as a "New York Reload" for this summer. I currently have a 638 which I really like to shoot and it is easy to carry. I also have a Ruger LCR which I don't find nearly as easy to carry due to the larger rubber grip. I'm looking to get rid of the LCR and get another J frame, I'm just not sure which one. What are the pros of having a true DAO with a shrouded hammer like the 442 vs the bobbed hammer of the 638?