Dodge,
I recently went through the exact same investigation on my own. This is what I came up with. For strength, Ruger definitely has the upper hand. SW is no light duty gun, but it has been noted to me that serious damage has been done by hot handloads, (which is hard on any gun, just some guns can take it). Smith has a nice grip that feels good to me (medium to small hands) but I can't say I like them BETTER than Ruger's inlayed rubber. And even at that, it's just a hogue grip. A cheap upgrade for the Ruger at about $17. Triggers, It can definitely be said that SW trigger is smoother than the Redhawks. BUT, let me tell you, I had the chance to run a few dry fires (protected of course) with a used Redhawk from a local gunshop. It had a trigger job and it was silk. So, here is what I decided.
I like the smith, but let me tell you what I thought. I could get a smith, and out of box have a crisp trigger, and a good feel. BUT, for about 100 bucks less (105 at that shop) I could buy a Ruger, get any grip I liked (not just what hogue carries), have a smith whip up a trigger made from butter. Then, for about the same money. Have an equally, if not more comfortable gun, with a indestructable frame. Not to mention a no B.S. warranty that Ruger has. (I don't know if a trigger job complicates that or not) At the same token, after handling them side to side, the Smith is much more civilized (as other's have pointed out) in it's overall feel, balance, and appearance. But hey, what's civilized about a .44 mag.
Anyway, just what I've found and I think you see what I decided. Actually, it was the Super Redhawk, but you are looking at the same rationale. Just thought I'd let you know what I found, not necessarily what you would want.
Gundraw
Edit To Add
JTW2 - Comparing a Ruger to and AK In the presence of an AR, Ouch... heheh