Does the Material of the case affect the Temps? Do the Steel case have higher temps than the same exact case and setup of an aluminum case? Or is it basically just a weight thing between the Steel and Aluminum cases? I mean I know the weight of aluminum case is about half of a Steel case. Also what about the Acrylic cases? Also do the Acrylic cases get more dusty in them then any basic case? They just seem to have alot of openings in them. I'm not sure if I want to get a already modded case or just a basic case. I won't really have time to mod it, beside put a blowhole and Side Vents/Fans. Well Thanks for help.