Case makes a huge difference to what is possible IMO. I've just spent the best part of 4 hours installing my machine into a new Lian Li PC-A71F after finally (after about 8 years) making my Coolermaster ATCS-201-SXK redundant. The coolermaster was cramped with the amount of kit I had in it (mainly due to the 6 HDD's), but the Lian Li is beautiful to work with, plenty of space, and now you only see the cables that you absolutely have to.
Spot the two missing cables for an e-cookie