I have some experience with the 7x65R and I like it very much. However, from your choices for a light rifle I would pick the the 30-30. Most people do not realize just how accurate a 30-30 can be, especially with good bullets. Hornady's 160 gr FTX LEVERevolution ammo is the best thing going in factory 30-30 ammunition. If you could have the rifle regulated to that load it would make a formidable little dear and bear rifle.