The question is just too tough...
For around the farm and state parks, I carry a model 65 in 3" - it can be loaded down to soft shooting wadcutter or RNL loads for practice, or up to 180-200 grain hardcast for more serious endevours....the 3" barrel is easy to conceal and the heavy profile cuts down on muzzle flip. It is a good size for belt carry, as well as IWB. You can put any array of grips on it from square butt adapters to a RB boot grip. Being stainless, I can carry it down to the coast without worry about corrosive action from the water.
Now, If I decide to take a longer trip out to the wild, I would certainly pack along my 657 mountain gun. It has the same weight as a 3" N frame. It is also stainless so no worries about getting it a bit wet. The 41 mag round is quite versatile, if you handload...I have everything from 170 grainers for 'social work' to 265 grain hardcast for bigger projects...the 255's clocked at 1800 fps with lil'gun, but are a real handful with a 4" mountain gun. Added bonus - it shares ammo with my Marlin 1894, which will put meat on the table out to 150 yards easily- bunnies not withstanding (think pink mist)
I have to agree with the other posters on several points- the Model 10 is a great shooter and it is easy to carry, and there is not too much that a proper 38 round can't do (short of buffalo hunting

) ...I do think that the modern 357 can fit the bill for whatever your daily travels entail - especially if you have several platforms to choose from, based of course, on your plans for the day - 340PD or 640/649 for city travels, 19/65/66/686 for suburban use and beyond, and the N frames for the outskirts of town.
...after reading this, I find myself trying to find one that I would/could carry all day - everywhere....but I just vary my level of activity so greatly, that I MUST own more more more....sorry it's the disease S&W-itis

....but, it is still cheaper than therapy
