For me and what I do with a revolver, it's the .357....I had a brief love affair with the .44 Mag many years ago and found it to mostly be a one trick pony. With factory loads it was down-right unpleasant to shoot, and when down loaded, it wouldn't do a single thing that my 45's hadn't already been doing. So beings how I wasn't planning to be messing around with any lions, tigers, or big brown bears, I didn't see the point in keeping a 44-Mag around.....
On a different but related note, I've worked alongside 3 street cops whom carried .44 Mags...One was Sgt John Stapleton who was an investigator for the Liberty Co. Sheriff's Dept. He carried a big .44 Cattleman SA....Another was Lt. Kenneth Key of the Humble TX P.D. His choice was a S&W N-Frame. There was also a reserve Deputy by the name of Steve Shelburn, also in Liberty County, who used to come out every once in a while and ride with me on Friday or Saturday nights. He also carried a .44-Mag Smith. We got into a scrape with 2 guys who had robbed a liquor store over on the county line one night and Steve ending up having to shoot one of them. One shot, center mass from about 10 feet away, 3 weeks in the hospital and the guy was up walking again...Another lesson learned. Regardless of the hype, the .44-Mag ain't magic.
Just sayin'.
edited for spelling.
DGW