Yes, parent is a .30-06 and I agree, much more felt recoil than a .308.
I agree with those saying the .243 is proven. But if you are just wanting to get something different, then there is much to consider. 7mm08, IMHO is going to have a little less recoil than a .308 and the BC might be a little better, but thats really not an issue with average shooters like ourselves.
I really gotta agree with the .30-06. Its a gun, depending on load, that you can grow into. Plus, I am always thinking about other game I would be able to use it on...
I like '06, but it is for a first gun and a 10 year old. I'm afraid that the good ol' '06 will do nothing than develop bad habits for a new shooter. It isn't a monster, but it kinda is compared to a .243. The 100gr core locts that remington puts out in .243 work well on deer. I shot my big one with them and he was DRT. Found the bullet in the meat on the back side shoulder. Not too shabby.