No side by side experience, but I can say that the havak in 6.5 PRC was the most accurate “off the shelf” rifle I’ve ever owned, it was stupid how good it would shoot factory ammo.
That would be my choice, if you don’t mind the spiral fluted barrel. I have a Bergara ridge and it shoots plenty good, the Seekins is a notch above in every category possible. Yes, I know you are looking at a rifle above the ridge, but the havak is a helluva value for what you get