The performance of the 25-06 is very close to the 270 however the 270 offers more versitility as heavier bullets are an option. On deer the 25-06 is just as effective and a little milder to shoot. I wouldn't hesitate to use either on just a coin flip. I have both. The 25-07 is a Ruger Bolt Gun and the 270 is a Remington ADL. I also have the 6.5 Swede. These are three of the best deer rifles on the planet. All will double for use on Elk however the 25 is a bit light for that use. Its been used for elk many times however and with good bullets and good shot placement, it would do the job. Many here have used it. Its in a crowd as far as performance which may cut into its popularity.