If I were you, I'd be doing some sort of semi-custom build on a Savage action or, if you want to spend the money, a pure custom job on a high-end BR action, like a Farley.
IIRC, you're a reloader, so no sense in limiting yourself to "normal" cartridges.
If I'm wrong, and you're not, now is the time to make that leap. Be FREE to get what you WANT instead of what the stores have on the ammo shelf!
You obviously have no unmet "need" in the rifle department so I'd go with a specific, fun gun.
If it were me, I'd be seriously looking at a long, heavy barreled .22-50
AI. I'd get the barrel from one of the several high end makers. Lijla, Shilen, Douglas, McGowen, in no particular order. (I just bough a McGowen, myself)
Pure fun, that gun would be. Varmints, paper, yotes, if you don't have to carry it far.
I'd go at least 32 inches, probably 36.
That sucker would
scream. You could shoot heavy bullets as fast as a normal 250 shoots light bullets and those light bullets.... you could get 5,000+ fps.
That's what I'd do.
Imagine this gun, chambered in .22-250AI:
http://www.6mmbr.com/243win.html