My daughter's first PC, and my first build in over 15 years - I've been stuck in notebook/tablet/iMac land - my how things have changed!
She wanted to be forward thinking w/ a mostly white/black aesthetic, with a little RBG LED action thrown in. She chose "rainbow" as the default hostname.
I originally had a smaller budget in mind, but I guess I got a little carried away :-].
My favorite part about this build is that is that she is running Ubuntu - no Windows!
She plans on playing games on Steam Play, and perhaps some digital art and music in the future.