That case looks cool. Might be nice to have it out in the open on display. Like you said, a little too large for car, but the tradeoff is that it can hold a lot of stuff in there (2x 3.5" HDDs, 3.5" Floppy/Card Reader, 5.25" Optical drive, Full size PCI Cards, etc.) Although I don't know if you plan on installing that much stuff. Looks kind of like a Shuttle XPC. Its nice that it's meant to have an external PSU, at least you won't waste space on that.