I'm afraid that someone in the compound community is going to latch on to the heavier arrow idea and then the idea will be spawned that iffy shots are now ok becaue you get better penetration. Heavier arrows are just part of the solution. The need is for better ethics, more practice, knowledge of game physiology, bowhunter education and so on. It's all part of the current shortcut mentality, something this forum fights tooth and nail against.
I for one appreciate all that the people in this forum post on hunting. I started hunting big game when I turned 40 (now 48) and I got a lot of catching up to do. The biggest thing I have learned is that skipping the shortcuts pays off!
Thanks.
-john