I see great used 300 Win Mags for good prices all over. It seems that a lot of guys buy it in
Featherweight and don't put strong enough rings on them and have a lot of problems with
Them and sell them for something else.
If you want a sporter, 30-06 is more forgiving to the shoulder. That said, I love
my Parker Hale FN Mauser with white bolt in 30-06. It is just one helluva shooter
even after many hundreds of rounds of everything from soup to nuts through it,
and a firing pin spring strong enough for milspec ammo. 8 pounder.
I also love my Pattern 14 Remington in 300 WIN MAG, 28" Barrel, and a huge,
powerful scope. Recoil isn't bad, but it will knock you out of your tree stand if
you let it. Ten pounder.
All of that said, my 257 WBY is a poontang sweet shooter and my go-to rifle which is
almost always nearby on a big hunt. It has taken more alfalfa-fed 300# mule deer
than any of my others. Bang-flop.
Wow, you have the medium bore rifle spectrum pretty well covered there.
Well, despite wanting something like the GSR that could go both ways (hunting + scoped or SHTF) I gave up finding the stainless one for now and went with the M77 All Weather in 30-06. Wondering if backup iron sights can be gracefully mounted on it somehow. Given my druthers... for 06... there was a pristine M1903 I missed a few months back... that really wanted. For whatever reasons, slick as sporters are, I just prefer the full military stocks. Especially the american ones that have compartments for oilers and whatnot.
I think between 125 gr. and 220 gr and that case volume I can cover alot of ground. Lots of choices in that range. Granted the magnums are even moreso.
Only regret is that, unlike say a 45-70 guide gun, jacketed or at least gas checked bullets are needed for it to really perform like a 30 cal. rifle.
Wish someone would come up with a cost effective way to DIY for jacketed bullets other than say paper patching, or Corbin equipment.
No doubt those 300 mags end up back on the shelf on occasion. Have to admit, decades ago... first 8mm Mauser I shot with hot milsurp ammo... hated it... sent me scurrying back to an M1 Garand I had. so I know the feeling. All these years later, I still remember by my reaction to that 8mm slapping the bejeezus out of me. (Only weighed about 165 in those days, LOL! )
These days I don't worry about it. And if it ever gets to me, I can always handload to whatever level I want. But man, I'll never forget that Mauser slapping me, LOL!. Was a Turkish one. Bunches of them were coming in after some ban ended back then. They were like $89 each... wish I could get good 98 Mausers for twice or three times that these days. It was in really good shape. I can remember thinking... "Who was this thing supposed to kill? Me or the other guy, what with that butt cap?"
Ironically, when I saw M48's these days, with the cap... had to have one, LOL!
So this is a first for me... a commercial bolt gun. And a sporter no less. I don't know what I'm thinking, buying such fragile gun. It must be a full moon! LOL!

Last minute I was thinking about of those Zastava M63 things, but forked over the $$$.
BTW - Despite being a fan of the mil designs... Weatherby's are definitely and attractive gun. I can see how you ended up with one of those. If it's a Mark V, almost to pretty to take into the field, really.