Whoops, haven't seen it.
I don't understand something though, if there's such a nice difference why doesn't the linked test recommend to overtighten the mount in order to have a high pressure? Is it safe?
Depending on your budget, I'd recommend these coolers (from entry to high end level):
Be Quiet! Pure Rock Slim
Be Quiet! Pure Rock (equals to Cooler Master Hyper 212 Black)
Cooler Master Hyper 412S
Scythe Mugen Max
Scythe Mugen 5
Scythe Fuma 2
Noctua NH-D15S
Noctua NH-D15
You should probably go for a Pure Rock or 412S though.