RE: Arrows sticking?
Smooth/shiny and camo arrows are a real pain to pull out of 3D targets. I Shoot uncoated (dull finish) arrows for 3D and they pull out much easier than the guys with the coated arrows (i.e Beman ICS hunters).
Another thing you can do is to put on an oversided tip. This punches a larger hole in the target and limits penetration a bit.
I shot 3D this weekend and did not need arrow lube once.