This will be my first use of a blower, I'd direct any questions to BigBen since hes been using them for quite a while. Then main benefits of a blower are they're quiter than fans, this blower moves more air than the 3 deltas I currently use, while the Deltas produce a hum like most fans the only sound from the blower is rushing air. It is also much more efficent, my 3 fans run at 7V @ 2.5A a piece. While this blower runs at 5V and pulls only 4.5A. The BIG disadvantage is size. In the photo below I placed the fan blades from a 120mm fan next to the blower.
I added the sides, MB panel and IO panel. Its actually smaller than I thought it would be compared to the Sonata. It will gain some height once I add the casters.
I'm still trying to figure out how I should do the exterior.