Very solid, yet to experience any problems. Primary use is graphic design and DayZ on High settings with BOINIC picking up remaining CPU usage. Boots in under 5 seconds when bios screen reduced to 1 second. Will update pictures soon :)
Have opted for a negative pressure setup and default filters seems to be handling the job, require a clean every fortnight (of filters) in a very dusty room.
For the overclock I am using the ASRock default pre-set at 4.2ghz. The PC has survived 30 passes at maximum on Intel burn test without issue and prime95 for 12 hours. Ambient room temperature ranges from 18-22 degrees Celsius.