I don't particularly see OCAU as biased in any one way or another, just when it comes to watercooling there are a majority of n00bs and uneducated folks who don't know what to beleive, with minimal experienced representation (sort of - discounting the obvious native highlights)... and sometimes mods just close stuff to prevent future eventualities... I wouldn't put too much into events with regards OCAU and the reasoning behind closing the thread as being biased or unbiased... it's a good place, I like it over there... and have never come across any form of bias when it comes to topics such as this in the past. Think it's more an insightful mod has spotted an attempt to stir something up and they'd rather opt for the easy life and resolve it behind the scenes than let what could potentially be a fight start in their forums.
You're too used to the freedom / relaxed moderation of procooling forums in comparison is all... as the mods here know that folks can have an argument without necessarily having a fight... s'not the same elsewhere