how come most heatsinks dont put a small heastink where the heat plate is? throw a small 40mm fan on that too. that should help with the heatflow.
they should also make one that has fins like \ / \ / \ / \ instead of ||||. and put plenty of those little dots that increase surface area. pair it with 2 high static pressure fans, and space the heatpipes out so the heat is spread more evenly. i bet you it would be a winner.