Building gaming PCs is a fun hobby. Not everyday do you get to build the really high-end machines though. But when the opportunity presents itself, it just makes the whole process even more enjoyable.
This particular system has been specced specifically towards providing the best gaming experience possible at 4K resolution. Nevertheless, efforts have also been made to ensure that it's a powerful all-around system even for professional work like 3D modeling, video or photo editing. As with all projects, the budget is a limiting factor so only products from the consumer market were chosen for the build.
Time-lapse video of the entire build process: https://youtu.be/ZAvqefj-sBU