The 357 SP101 is a very good choice for IWB/OWB carry. IMO only, I felt it a tad heavy for my use. My snub revolvers see ankle carry or go in a 5.11 holster shirt when I'm riding the trails on my Giant Revel 1. In those situations, the SP101 was a little to heavy so I sold it and bought a LCR.
Nothing wrong with an SP101 in 357, with a 2/14" barrel, just realize your buying a 30oz snub nose revolver.