It’s a smart move. The 4000D is a fine case, but it’s essentially just a box—no crazy curves, no over-the-top elements.
Upgrading to an OLED monitor is a truly transformative experience. It isn't perfect, but my only regret is waiting so long.
At the end of the day, the best pre-built gaming PC for you is the one that fits your budget, plays what you want, and ...