By the way, read this study about dropping deer with a high powered rifle. Nothing guarantees dropping a deer where it stands. I have seen 20 ga slugs do it and 300 mags not do it. You are better off shooting a gun you enjoy and can shoot proficiently. There is a big difference in the handling and recoil of a 7mm mag and a 30-30. I wouldn't be shooting the former unless I really needed it.
If someone gave me a 30-30 as a gift I would feel inclined and proud to take a deer with it. It just wouldn't feel right leaving it behind and shooting someone elses rifle. That's me though.
South Carolina DNR Game Study
Good luck with what ever you decide to hunt with.
Paul