Gregory's Server@Gargron I have a Sibling of it. Yes, it's beautiful. But honestly if you don't need it in a tower configuration, you can even just mount all the parts to corkboard on the wall & wire everything together that way. More æsthetic imho, & better airflow.
@parcha With nothing to stop the dust from getting on the wires and circuits? I know even in a case dust tends to accumulate but not having a case surely must make it much worse