To me, its a fine line. I like the pass through strictly from the stand point that usually means less waiste of meat. I want expansion but I also want it to stay the course and exit as well. I have talked to too many butchers that throw al lot of meat away becauseof fragmentation.

Coming from a bowhunters perspective, I agreewith the theory stated by several above. Aim for the vital areas at an acceptible rangeand it probably doesn't matter what the chosen load may be.