Am I not pc? Should I say barritric, rotund,full figured? Or just larger? When I started this back in the 70s I tried to compare my .50 to a 30/30 and found it wanting. So I tried loading for bearbut I found it didn't pay off after about twenty five yards. At a hundred yards a 1000fps ball at the muzzle and a 2000 fps ball will be close to same velocity at hundred yards.
Supersonic and transonic decreases velocity in short range. Ball at or below sonic speeds keeps its velocity pretty well. So a 1400 fps ball and a 2000 fps ball hits about with about the same velocity at hundred yards.
Now faster ball will have less drop,lower midrange trajectory and less time in flight,and those can be an advantage. The deer just won't go ahead and stand still on the hundred yard mark. On the other hand should one shoot closer be holding on the heart and hit 2" high you end up with venison for dinner. Myself I found 60 in a .50 is plenty,80 in a .54 will even maker it really really dead,just as dead as 110 grains,almost as dead as 140 grains.