io novice (your true nick is a bit difficult

)
u will b delighted with the watercooling. but, beware. from now on you will never be happy with what you got. improvement will always be around the corner (more rads, different loop, other WB). changing a cooling setup can however easily be made better (try doing your aircooling better, cooling will always be paid with exponential noise increase).
so the possibilities will always be endless. thats what most here love about it. prepare for freak and geekdom.