the sako bolt lift is 70 degrees I believe ie still a tri lock design like browning, but browning is 60 degrees I believe, weatherby I think is even less at like 53degrees, but 53-70 is all in the same ball park vs. 90 degrees.
I think Sako is a step up in overall quality/finish. Browning still might shoot as good or better.
Sounds like if you handle a browning and like it, get it!
how about an A-bolt Titanium ??