Did a bit of cable management the other day. Still not as hardcore as I use to be. But the case is incredible small and has 0 space behind the motherboard tray.
I know what you mean, I tucked all my cables behind my mobo on my antec 300. I was barely able to flatten the 24pin cable out enough to get the panel back on. Took about 2 hrs to get everything where I wanted it.
I like what you did with the sata cable, very stealth.
I'll have to post pics of my setup, I'll see if I can find a camera.