Too bad your Dad sold that gun, that would have been a great heirloom to have in the family!! and a cool memory that you will keep forever. The best memories of my Dad involve handgun sports and shooting. I grew up shooting all kinds of handguns including the magnums.
I am partial to Smith and Wesson. My model 15 was my Dad's gun that he bought new. It still looks like new over 40 years later. My son will get the model 15 someday. I own a S&W 1911 along with the Model 15 and the 638.
The 686 is certainly a nice gun........and that is the gun I'll probably own next. I'll only use it on the range and just enjoy shooting and reloading ammo for it. I don't hunt much anymore so that is a non-issue for me.
But I can still dream of a nice Python!!! I love the nostalgia, the look, and the BIG bang!! What a sweet gun!