If you want something different,Id go with a 7mm or 270.If I were you though,Id get a good recoil pad on your stock and one of those strap on recoil shoulder pads.You may want to consider getting a muzzle break on your barrel,which will significantly reduce recoil.The muzzle break will make the report much louder though,but if your using hearing protection,it dont realy matter.I have a friend who has a 300win with a muzzle break on it.Its loud,but the kick is like a 243.But really,Id suggest you keep the 06.Oh......if you have too,the 308 win is also a good choice.But Id try to keep the 06