Not to mentionthat with a passthru, 2 holes are dripping blood instead of one. Plus an arrow lodged in animal plugs arteries and keeps it alive by acting like a compression on the wound.
You are correct. However, a partial pass through does this as well. Even though i haven't had complete pass thru's on any, I've had partials on 5 of 7 in which the arrow was found within 30 yards of the POI.
On the other two, certainly a valid point that you are making and if I continue to use them, someday I may pay the price. But so far, the two that weren't even partials still left a trail as good as my Muzzy's and there was a dead deer at the end of the trail.