I ran the original H100 for about 5 years, and when it was new I swore it was better than air, but I was using 120x38s in push and push/pull (2 and 4). I retired it and gave it to my brother last December, and he is happy with it. I bought a Le Grand Macho RT to replace the H100 and was completely satisfied. I then bought a True Spirit 140 Power and TY143 because I was curious how the TS140P was rated for more power than the monster LGMRT while looking to be so much smaller. So.. air is better than a worn out clc that was abused with a monster clocking Westmere, definitely. I don't miss it, and I have grown to heart my coolers, they are bad ***, and bring me satisfaction daily Would I consider going back to a clc? Probably not.