I use this build as my primary gaming rig. Really happy with how it came together. Paired with a Dell S2716DG monitor, this thing chews through the latest games at 60fps or higher, even with RTX on.
The part of the build that I'm most impressed with is the case. For £60 this thing is great: 4 included fans (3 RGB), excellent cable management, tempered glass side window and PSU shroud. I'm sure there are plenty of better cases around, but nothing can touch this in the price bracket.
I swapped out the corsair vengeance for 32gb G Skill Trident Z RGB ddr4 3466mhz (4x8gb)