I bought a 7mm-08 when they first came out, '80-'81 in a Remington M-788! When the M-7 came out, I had to have one, so I parted with the 788 and I have used the M-7, 7mm-08 every since!
It has never let me down! Although at one point, I switched from 139 gr Hornady and started using 120 gr Hornady and even though they were very effective, I never shot a deer that left much of a blood trail, so I switched back to the 139 gr Hornady because they usually go all the way through and I have a blood trail! In most cases with both bullet weights, I was able to see the deer fall!
My M-7 7mm-08 is the one that I reach for when deer season opens!