Buy the Savage Scout in .308. You'll have a further effective range, more killing power at every range, more ammo variety, and likely a more accurate rifle. I've killed stuff with the .30-30, my dad has killed 30+ big game animals with the cartridge including a Moose and a Bear, but both of us after trying standard cartridges switched over and never looked back. I've owned 3 guns in .30-30, 2 lever actions and a bolt action, and while I like the cartridge there's no reason to pick it over a standard cartridge like the .308. You will hear miracles of the .30-30's mystical killing power, but you'll hear horror stories as well. Here's two:
That Bear my dad got did the cartridge a lot of damage to my opinion of it. The .30-30 had the potential to get me killed when a Black Bear charged my Dad when I was hunting with him. My dad shot it originally at 50 yards in the chest as it was running in our general direction, at the shot it broke out charging right for us. He put 3 more in it and it stumbled and fell, got back up and kept coming. It got to 10 yards when he fired the 7th shot into it. It was still crawling towards us, making the most piercing screeches and growls I've ever heard. He had to toss another round in the gun and shoot it in the head. It was the worst debacle my dad had ever experienced with a cartridge, and when you hit an animal 7 times in the chest and neck you expect it to be dead, not crawling towards you at 10- yards. The bullets were 170 grain Winchesters.
The Moose was no clean kill either, but wasn't near the debacle the Bear was. He shot twice originally at 100 yards if my memory serves me, and knocked the almost record book Bull down. Upon walking towards it with his 2 buddies (one of which was sub-permittee), it got up lowered it's head and started coming for them at 25 yards. My dad shot it twice more and knocked it down once again, and once again it rose to charge. He shot it in the neck and knocked it down, and then ran around the animal and shot it in the heart finally killing it.
Since then my dad hasn't killed a Bear, but he has killed two Moose since. The .30-06 didn't turn anything into a debacle. I know of 2 guys who lost Black Bears with the cartridge since my dad, one of the guys Bear was killed 1/2 an hour later by another hunter. The hunter found two holez behind the shoulder, and one in the guts. Needless to say, 1 of the previous hunters shots was on the money, yet the animal survived for half an hour. I am not condemning the cartridge, I'm just saying I've seen more effective killers. Why do you think everyone in PA has a .30-30 in the cabinet, but they're hunting with their .270's and .30-06's? Most people killed their first deer with the cartridge here in PA, but few are still killing deer with it.
In the end, it's a great cartridge under 150 yards on Deer, and may work at those distances on some other big game animals. However,, it is often attributed mystical killing powers by its' admirers, who often have zero experience with the cartridge. There is no majic involved, it's a 150 grainer at 2300 or a 170 grainer at 2100. I used to by into the wizardry of cartridges, until I learned that no witch doctor sprinkled his magic dust on any particular cartridge. It's just a bullet of a certain diameter, a certain weight, and pushed at a certain speed; and that determines everything.