I got a rosewill Destroyer case yesterday and noticed it only came with 2 brass standoffs. I looked at the manual and it said that for an ATX style mobo that standoffs were not needed, just hold it down it with the accompanied screws and it'll be fine. I'm kinda wary about that approach though since my coolermaster HAF 922 came with plenty of standoffs. So has anybody own/use the rosewill Destroyer and mounted without using brass standoffs?