IMO the 7mm-08 is the best whitetail round available. It has plenty of power. It's brother the 7X57 took many elephant in Africa back in the day.......not that I recommend it for that just saying. Short of grizzly, I'd chase anything in North America with it.
I shoot a Pro Hunter and it is a quality, reliable weapon! Mine is chambered .30-06, but I am looking at the 7mm-08 for my son. It should be a great caliber for you. Good luck. -Wade