Any and all of the rifles mentioned would be a great addition to anyone's arsenal, and I own many of them. The Tikka 3 Lite is my newest and, without doubt, the most accurate I've ever had. It is guaranteed to shoot 1 inch groups at 100 yds. - and it does that pretty consistently, if I do my part. As for caliber - it sounds like you're thinking med to big bore - I'd go with the 300WSM. It is a great round, equalling the 300Win. Mag in velocity and energy while using LESS powder. A very efficient caliber! Anyway, you have a "dilemma" that any of us would like to have. Good luck with your choice whatever it is.