Have a new 6.5 4S. Pretty standard- 1-8.5 brux mag sporter at 22", 0.81" freebore, 700SA. Whitetail are the main target. I have 143 ELD-X, but am wondering if 139 scenar might be a bit stouter? I'd rather not be picking bullet slivers out of my venison, but I'm looking for half decent ballistic performance as well. Thoughts?