Ruger Redhawk VS. S&W629
Can't go wrong with either. I traded away a RH 4" that was very accurate. What was I thinking?! Last year I bought another .44, this time a Smith Mtn Gun. These days I don't plan to shoot as much full power magnum loads so the lighter weight and trim barrel lug and nice trigger are welcome.
I would handle both and get the one with the trigger you like the most.