It is in no way better. You are still hitting veins which have to travel to your heart, to your lungs, back to your heart, and then to your brain. No change in rush or high at all. It is also much more dangerous. Hitting an artery in your arm or leg at worst will cause narcosis of the tissue in your extremities possibly requiring amputation if not medically treated quickly, hitting one in your neck will cause you to immediately have a stroke and suffer brain damage possibly death.