There are so many options, but I agree, if we spec'd out a case setup for ITX form factor, and leave out the power supply (most of us are using a opus, too big, or an on board solution so we dont need a space for it really) and make a slim cd slot, 2 usb's, maybe firewire, an audio in couldnt hurt, switches, and a couple led's i think we would be set. It would (on the single din anyway) have to use a laptop drive, where the larger cases could be set up to use either. On the double din, it would be nice to see an area for a pci riser too. I would like to see a double din setup that housed the lcd in the upper din area and the pc in the lower. Kinda like stacking the digitalww unit on a c134 case, but all in one.