I'm now the proud & very happy owner of a new Sako S20 chambered in 6.5PRC and in the Hunter configuration
I'm still running it in, none of that complex breaking in malarkey, just trying out such factory as I can get hold of plus a homeload or two just to find out what it really likes or, more importantly dislikes. So far it likes everything I've fed it and doesn't seem to dislike anything - which is a bit unexpected with a mass-produced/factory rifle, but very welcome
It has so far printed tiny groups, the first three rounds made a 0.29" hole in the paper - I know, three rounds "isn't a group" (it is, but it's not statistically significant, but that ragged hole in the paper made me smile - a lot)
I haven't shot at a deer with it yet but hope to rectify that soon enough
In short, I like it, probably got to liking it more and quicker than any other rifle I've owned including my beloved old .375H&H
But
I don't think it renders anything obsolete never mind the Sako 75 and/or 85 though
There's a lot to like about the S20 as a package, but nothing of that is particularly innovative, it's just a well designed, high quality rifle
It has a couple of things which some folk might dislike, the "modularity" is perhaps a bit unnecessary, the plastic shroud on most of the stock and the plastic magazine won't suit everyone's tastes
But, I have yet to see a "perfect" rifle - and that's an entirely subjective assessment of just about anything anyway - beauty etc being in the eye of the beholder