Ahh... I had a nice wknd I hope you all did as well! I did absolutely nothing!
=) ViperLair seems to have been busy though they show off some CoolerMaster
gear... Pretty cool, check it out here.
As with most rounded cables, whether or not you need them will depend on
how you feel about internal case cleaniness. Although you can do a neat job
tidying the interior of the case with origami cabling work, most people probably
just let them dangle. Round cables do "reduce" the clutter, however,
unless you plan on routing them properly, they will still look a little messy.
In any case, looking at silver cables though a case window does look a lot nicer
than flat grey ones.