To add to the point above, skipping the standard IPS glow is definitely the move for immersion. I have been very satisfied with these two 4K options:M...
The MSI MPG 321URX QD-OLED is the best monitor we've tested with a 32-inch screen. A versatile 4k QD-OLED, it's also the best 32-inch gaming monitor. ...
According to PSU tools: Seems 650W is OK.