I too am a lung shot man, anywhere just behind the shoulder and it's a done deal. I still get a shot of adrenlin right before the shot and it's all I can do to control my breathing for a clean hit. Most of my shots are 150+ yards and a head/neck shot are just too iffy for me with all the adrenlin pumping.(if that ever goes away and the excitement is gone I will probably quit hunting)
I know a few guys who swear by the neck shot and that's OK. I have taken a few does that way at short range and find they don't bleed out well. When I unzip them and cut the main artery in the throat it is pretty messy. Really startled me the first time, hell it was like a garden hose! So now I just stick to the tried and true lunger. Works every time for me.