I have some experience with the Finnwolf owning 4 currently. I also have a 99 and have owned 2 BLR's. The Sako's are by far the slickest of the group and with the very short lever throw they have are extremely quick. Because they are so fast and slick I have found them to the quickest rifles I own for getting off additional aimed shots.
I only have the one 99 and it shoots quite acceptably shooting most loads under 2 moa with a couple doing a bit better. The Sako's average about 1.5 moa with most loads with some pet loads they like getting very close to 1 moa.
You are not going to confuse the trigger on the Finnwolf with a Timney or Shilen, but it is better than my 99.
Being a 1 piece stock the Sako feels the most like a bolt action. I do a lot of my hunting with a bolt action so I find that an advantage.
Try one for yourself. If you are not happy you should be able to sell it and get your investment back.
