This review should be considered the gold standard for this particular head. In fact, SCV Photo Ideas has many great reviews worthy of copious note taking.
What ohm's review and SCV's review completely agree on is that the FB-44 is a fantastic low profile ball head; therefore, it is something many photographers have been hounding after. Sunwayfoto obviously responded to SCV's criticisms as the clamp design and overall polish of the 2013 FB-44 are well and away over what I see at SCV.
I think it fair to say that we should expect great and still greater things from Sunwayfoto in the months and years to come.