I can say an Aquaero is some of the best money you can spend for water cooling if you have it to spare. I love mine. There is just so much you can do with them.
btw Kong, do you remember my issue with the EK fans? Turns out the PWM frequencies dont play nicely with the Aquaaero.
Tested several others via local store since I took my controller with me to show them the problem. EK Vardars although great performers did not sound nice on the controller. The frequency whine is incredible. All other ones they had were fine.