I like the classic styling of the Ruger RSM, and if I was buying a rifle for Africa, that is probably what I would get. On the other hand, if I was buying a rifle primarily for North America, I would get the Sako.
I find that my rifle hunting excursions often find me (depending on how late in the season) covered in mud or snow, on quads, boats, or sometimes sleds, and in often very cold climates. In these situations, I prefer for my rifle to be as weather impervious as possible. This is where the Kodiak would shine.
Lots of guys really like the model 70 Winchesters, which are perhaps made better now than ever before. Those are probably worth a look at too, and can also be had in stainless. They are not my bag, but that is purely a subjective, personal thing. That's not to say they aren't good though.