Both of those coolers are beaten by current and cheaper coolers. The only people buying them are people not even taking a second to do any research on current coolers. I never said older coolers did not do a good job, but they have been equaled or beaten for some time and for alot less money.
Not so according to the graph in the reivew, it's at the top spot even. Yes there are coolers that beat it, but off the top of my head those would be the Thermalright 120 Extreme and Thermalright IFX-140, both of which cost more than $45.
PS: Why does it even matter that the QX9650 is cooler than anything P4?
Besides that I still find it amazing four cores run cooler than a single-core 65nm chip?