I've owned and shot one of my DW 15-2's for more than 30 years now. It's never let me down. For several of those years it was my only CF handgun and was carried daily while I went about my duties on a small cattle ranch in SW MO. The Lord only knows just how many rds have been through it, but it's still more accurate than I can hold for and reasonably tight everywhere it counts.
Personally, as a southpaw I've always liked the cylinder latch because it's handier for me than the more conventionally placed types.
I've owned several other makes of .357 over the ensuing years but, for the most part, they've come and gone. My DWs stick around because they work so well for me. YMMV, but mine are keepers.