I would pick whichever fits you better. I never liked the rubber panels on the Finnlite's stock, but they do make ACCURATE reliable rifles with a certain cool factor because they're Scandinavian.
I'll brag on my Kimber now. I read all the negative reviews of the Kimber rifles, and have had 2 of their 1911's that jammed alot. However, I really wanted a lightweight 260 Rem, so I set out on a quest to find an old Kimber Montana or a used new production at a good price, figuring I'd have to rebarrel it to get it to shoot well.
Found a NIB 84M Montana on gunbroker and bought it, figured I'd take a chance. Happy to say it has ZERO problems, feeds and functions perfectly, and accuracy is sub-MOA with most loads. Topped with a Leupold VX-2 2-7x33 in Talley lightweight mounts the rifle weighs right at 6 lbs loaded, and carries like a dream. The Montana's stock is so good I don't think you could beat it aftermarket. I have noticed with this light a rifle the hold you use has a huge impact on accuracy however. This rifle can go from 0.6" groups with Berger VLD's to 3.0" groups depending on how you hold it pretty easily. It does NOT like to free recoil. I attribute this to light weight. It's a consistent performer when you hold it into your shoulder.
Just food for thought. Sako makes a fine rifle, and if you like it better there is no reason not to buy it, but this is one testimonial of a former Kimber hater who took a chance on one and has fallen in love.