bout to purchase a Tikka T3 lite stainlesswhats ur take on 7mm-08 vs. .308 ive heard that the 7mm-08 has less knockdown power and deer run longer i think a boiler room shot should put them down with whatever but i witnessed a deer shot through the lungswith the 708 and it ran a good ways i want ur feedback on the choices what is the optimal load for these chanmberings