I suppose I would save the money and use it for hunting unless your a gun collector. I have hunted throughout NA with a 30/06. You have a 300 mag which should do equally as well, or possibly a bit better at the further ranges.
It's funny to me how many people I know say they cannot go on a specific trip because they can't afford it yet they have a dozen rifles in the closet. I have been a professional hunter in Alaska and Africa. I know lots of these kinds of guys. They have a gun for evey situation but only read about those situations. This is not golf where you need a cart full of "clubs" for each shot.
I decided long ago when I was in a conversation just like this with another older gentlemen. He said "you need to decide if your a hunter or a gun collector" If you want to be a hunter get a good rifle you can use on everything and then spend you money where it will do the most good, Hunting!
If your a gun collector buy a good fire resistant gun vault and then buy all the guns you want. That turns out to be some of the best advice I have eve had regarding hunting. My experience shooting big game around the world far surpasses the ownership of a single gun that would be sitting in my gun vault!
After 20 plus years of hunting now I own a Model 37 Ithica 12 guage shotgun my dad bought me when I was 12, I own a .22 bolt action rifle, a 30/06 and my Alaska work rifle the 375HH. After several years of working in Africa I had to buy a bigger rifle for the large dangerous game there. I had a custom made 458 Lott built.
So there are two hunting rifles( 30/06 & 375HH), a shotgun, a 22 rimfire, and a 458 lott backup gun I have only used because of my job. Not much of a collection! The truth is in the USA I use the 30/06, 99% of the time. I have never used the Lott in the USA, My wife and daughter use the 22 rimfire and I have not used my shotgun in 10 years but it's the only one I have.
Oh hang-on I also own a .44 magnum revolver but that's not a long gun. I do pack that with my all the time on the wilderness pack trips in the mountians here in Wa. State. I have alos killed a whole bunch of bears and lions with it too! These are the only guns I have in a 20 plus year career of hunting for my living.
How many guys do you know who have a special gun for every situation and can never go and do anything because they cannot afford it? How many can shoot every gun they have perfectly well? Few I have met can shoot multiple guns perfectly especially when under stress of a stalk or quick shooting situation in the brush. I can't even count the times I have heard a guy say "I'm not as comfortable with this rifle" or "I could not find the safety on this gun is much different then the others" Maybe the scopes are different and the AO was out of focus?
There is a lot to be said for the guy with one gun who really knows how to use it. I think if your really a serious big game hunter planning trips outside your area for bears, what's next? Hogs in California? elk in Montana? Sheep in BC? Goats in AK? the 300 mag will do all of those things. It's Probably almost 10:1 the most popular cartridge I see my hunters bringing to Africa for their plains game hunting.
Sorry for the reality check but, like the old man told me. Are you a hunter or a gun collector?