I have the 4400, it's a nice little case, the PSU seems good too. It's very quiet, although the front panel vibrates a little bit creating a hum, but in the grand scheme of things it's very quiet, and that little problem is easily fixed anyway. If I were to think of a negative, it's that it is slightly shorter in length and might cause a problem for large cards, and also could make using multiple drives more difficult to fit. I use an Athlon 64 3800+ at 1000rpm (cooled nicely by the cone in the side panel), the rear tri-cool is set on low and keeps my motherboard chipset at around 24C (nforce 550), I have a single Hard Drive and DVD-RW drive each, so space was enough for me, and the PSU handles a 7900GS and includes a PCI-E power connector. It's not the best case in the world, but I like it's design, and it's serves its purpose well enough for me. If you intend to cram alot of drives in though, it'd be better to get a larger case.
