It's time to upgrade my water cooling. I have atm a XSPC Xtreme CPU block, and I am now looking for something that can keep cool a lapped Q6600 @ 3.6ghz. My set up:

XSPC Delta chipset block
12V Laing DDC-1T Ultra w/XSPC Acrylic Pump Top
XSPC single bay reservoir
Black Ice GT Stealth 240
2 x Yate Loon 140mm 1000RPM fans
Feser One

The XSPC Delta V3 has just come out, as well as the Aqua Computer Cuplex HD, OCZ HydroFlow HF-MK1 and Swiftech Apogee GTZ. Are these better than the D-TEK FuZion V2 and EK-Supreme?

Is there any reviews out there that compares all these? I haven't found any yet.