I already have the case, but still need to order the port multiplier, but I've been looking for other options as well, but I think this is worth a shot.
Hifi2000/modu has a pricey initial cost for modifications, so I will be trying Front Panel Express(FPE) on the rear plate. For the Front Plate, I will use a drill press to for front mounted LEDs if necessary. If I feel like I need some style, perhaps I will send it to FPE or have Hifi2000 machine one.
I'm not sure how I will mount the port multiplier, I would prefer to just remove the plate and have the esata, usb and dip switch holes cut in the rear plate.
As for the power plug, there's already a hole cut for that, I didn't expect that but I've always planned to use a FPE to do that. I will still need a hole for the on/off switch on the rear.