Awesome build! I'm thinking of getting the A1 myself but I'm curious about replacing the PSU. Did you have any trouble replacing it? Any idea what the depth limit would be for the PSU?
If you feel like replacing the PSU with something quieter: https://pcpartpicker.com/product/TFMwrH/silverstone-nightjar-450w-80-platinum-certified-fully-modular-fanless-sfx-power-supply-sst-nj450-sxl
What the your temps like?
Do you think it's possible to fit 2 2.5slot GPUs in this case?