I don't think they make the model 66 anymore but when I bought mine in 1983 it was only $283 if I remember correctly or less. Now what would that cost today? Alot more if there is an equivalent to the 66 model.Make mine a model 66, pre lock of course.
I'll happily settle for a model 19 though.
Points naturally and faster handling than your other choices, for me.
Marshall -- nice pictures.
I likewise have a model 13 (not as pretty - more holster wear) and a J-frame (well - Taurus 85 SS). K-frames just fit me better although I've never been quite comfortable with the 13 for daily carry. My vote goes to the K-frame.