I really liked that revolver when it came out and almost bought one but just could'nt get over the "Ladysmith" etch on the gun. Now I wish I had bought it. You have a very nice firearm.
I think the three inch barrel would be great. I've wanted a Model 10 like that, forever. I'm just afraid that finding a holster would be an issue. I'm still carrying my favorite Model 10 with a 5 inch barrel around in a 6 inch holster.
The only S&W I have left, is a 65. It is always nice to have a gun to shoot while you are waiting for the others to come back from the shop.
Peace,
gordon