Thermaltake has put considerable thought not only into the looks of the case, but also the thermal properties and air flow of it. The front bay covers are all perforated to allow air to flow through freely.
Don't be too concerned with dust either, as each one of the bay covers is fitted with it's own filter to keep those nasty dust bunnies to an absolute minimum.
FULL STORY @ OVERCLOCKERCAFE (http://www.overclockercafe.com/Reviews/cases/Tt_VA8000_Armor/index.htm)