So the soon to be in-laws have some major dust problems in their house, and I'm looking to help them find a new case, currently they have this, and needless to say, it sucks dust like a pig. I'd like something in the mATX tower, or Mid Tower range. Price range I'd say a limit of $80 or so? Also, they don't care much for LED fans, case windows, etc. I was thinking maybe the Antec Three Hundred two, but I don't much care for routing 4/8 Pin plugs in that case. Appreciate the help.