Ha! How ironic. Have you forgotten our exchange? I had noticed the Fuma's incredible performance/price ratio:
http://forums.sherdog.com/posts/130618469/
To which you finally responded with this:
http://forums.sherdog.com/posts/131397577/
That's why I took the Fuma off. The very reason I chose not to add that cooler to the list was because of what you had written about the sleeve bearing types, your personal experience, and consequently the shorter lifespan of the Scythe coolers as built. Build quality is a factor towards Tier 1, so while the Fuma was definitely the mid-tier performance king at that time, competing with the big boys, I looked at it the way I did the "flagship killer" cheaper Android phones that had all the same specs on paper as the real flagships, including display resolutions, but managed to cut those corners because their displays were vastly inferior, and would disappear the moment you walked outside.
Or did they change to ball bearing sleeves with the Rev. B?