The 7.5 Swiss would be an excellent choice. It is essentially a 30/284. Very close to an '06.
The 6.5 Carcano is nearly identical to the 6.5 MS so is a nice light recoiling rifle. There are those who think little of Carcanos from a quality standpoint but I know one guy who actually collected them!
Sadly, I have no rifles in either of these calibers so will have to make do with the 35 Whelen or the 7mm-08. I have vowed to leave my most successful rifle, a Lee Enfield in 30/40 Krag, in the closet this year but may cave in toward the end of the season. It is, after all, my lucky gun and that has to be taken into consideration. Regards, Bill