Got something in my mailbox today, and upon bringing it inside and opening it...
Ahh, but I tease. Here's the money shot.
ｷﾀ━━━━━━(ﾟ∀ﾟ)━━━━━━!!!!! (Kita!!!!!; It's here!!!!!)
As I said, I'll soon pit this deity of airflow against the Panaflo U1BX, which I've been using since I upgraded my system. This thing is slightly heavier and more solid than my Panaflo, and amusingly came in a box meant for a Swiftech MCP-655. The Royal Mail and US customs treated the package very well; if requested I'll upload the pics I took of the packaging.
Spinning the blades with my fingers, I can tell you this much; if you run it at full speed and stick your finger in, your finger will break before the blades. Also during my little twiddly-spinning (lol), I noticed that there's a nice little push of air. If only I had an anemometer, I could say what the CFM is at... however many volts runs along the nerve endings in your fingers.
I won't bother reserving a post, I'll simply make another post with my temp comparisons during a small FFT Prime95 run, and link to that post in this one.
UPDATE: Results and testing conditions here.
Panaflo wins, but I can't seem to figure out why for the time being. The San Ace undervolts better, it sounds better across all voltages, and it'll last a very long time. If I had to say, I'd still prefer the San Ace because, well, it's a San Ace! These fans are legends of air and water cooling alike, and I'll always recommend them if I see they're still available (and they still are at the time of this update). If they are unavailable, though, I'll recommend the U1BX hands-down. Why not the H1BX, which I also have? Well, because I have both models, I CAN say why; the U1BX is QUIETER at all voltages. I cannot explain this, either, nor do I have reason to.
Anyway, that's that. In short, this thing's a keeper, though I will need to find its predecessor and compare it to that to give you the full story.