I currently have the H50 cooler which will be better then most air solutions but i really don't like it at all for some reason it is very noisy i can hear the water going through it about 5 feet away. I have not looked for heat sinks for along time. i have a amd athlon 640 cpu and a huge case so the size does not matter to me let me know what good air coolers are out there.
More aboutlooking great heatsink
What's your budget, what do you feel like spending?