The GMC Noblesse K-2 Ebony fits the bill as a multimedia PC case. The designers spent a lot of time and thought on making a workable HTPC case on a mid Tower. The inclusion of a VFD display, fan controllers, a remote control and the iMedian software makes this case a great choice for those wanting a Home Theater PC that can hold more devices than the standard Small Form Factor can.
The R2 "Toast" is a very interesting choice as well. The case is extremely light, and the patented Vertical CD Drive is unique in the industry. Despite the size and weight of the case you can fit a full sized ATX motherboard inside it without issue. One small issue that I had with the case was the lack of expansion, as only two HDDs can be mounted in the case, due to the other design decisions of the case.
The R-3 Corona is similar to the Toast in most ways with the obvious difference being the upside down CD tray compared to the vertical tray on the R2 Toast. Both designs are innovative in that most systems do not have a popup CD drive or drop-down CD drive. I think I prefer the popup tray as it is less likely to fall if the tray on the drive doesn't hold it in. Overall the Noblesse is the best of the three cases we have seen yet from GMC, but hopefully we will see some new innovation and design in their next round of PC enclosures.
