I thought my 4" 686+ was the perfect revolver until I got a 4" 19.
The weight/balance/recoil of the two are completely different. Also the craftsmanship (fit, finish, trigger) of the 19 is from a different time in manufacturing pride.
I am not a fan of 125gr loads and 158gr magnums out of either (4") is not bad at all.
My 19 (one of my favorites):
