Loading light bullets that scream along at light speed has long been one of my favorite hobbies, within this hobby.
I don't do much .308 development, it's just not one of my favorites, no bashing, I'm just not drawn to the .308, and I have worked with some really nice builds too. But I've done quite a bit .30 cal. with 30-06 and 300 WM. I also like varmint loading with .270 win. and a few other cartridges.
I have a load I run in one of the Rem 700's chambered in 7mm RM that's an absolute tack driver. It annihilates coyotes at 500 yards. I don;t have my log book handy right now, but if I recall correctly, those 100 gr. HP's are moving along at around 3700 fps.. I also have a 90 gr. .270 win load that is screaming along at about the same velocity, and it will just about gut and skin a yote with a center mass shot.
My take on this, is do some developments and see what kind of accuracy you can squeeze out of them. That's really the fun part anyway, more shooting is always fun.
Enjoy and be safe!
SMOA