@Paradoxxx: not quite sure which CPU temperature you mean. The aquaero CPU also has a temperature sensor. Maybe you mean this one?

Controlling a PA2 with the aquasuite 2012 will be possible in later versions. At first we have to get that thing stable and working on every PC.

The mentioned discount for the new heatsink already exists. When ordering for at least 10 Euro and proofing that you have bought an aquaero XT or old heatsink separately you can get the new one free of charge.
Thanks for the reply, in light of your answer it is indeed the AE5 CPU temp that I was referring to. I look forward to the support for the PA2 and the other goodies with later releases of Aquasuite 2012. personally its really the software sensors I look forward to, so that I may dynamically adjust fans speed based on CPU/GPU temps.

GJ with the offer on the HS and also with the new screws for the WB. Unfortunately for me when I realized the HS wasn't working out I purchased a WB instead.

The WB is holding out really well, much colder to touch than the HS, however the temps still seem pretty high (75C) considering how cool the block feels the 75C reading doesn't seem accurate. When the fans are placed on 100% temps drop to 45C which imo is good sign that the WB is working.