Once you do it, it's addicting, that's all I have to say. At least until you get all of your rifle and bullet combinations tested at all the ranges you want to do, then there is really no reason to do it more as you know what to expect. It is fun!
That's a great test you did. Guess you should have used more jugs!!! I want to see you do some more and catch some so we can have some comparisons with different makes of bullets. That would be very useful. So, can I talk you into doing some more???