I will send some puctures in the next days, and put them in the V4 upgrade posts, however such modificatios are not actually necessary:
- USB and Lan ports are still accessible via the holes, even if these are swapped and look a bit ugly.
- The RPI 5 cooling block requires to raise the DAC ADC with a GPIO expander. But the everything fits. You may ( or not) need some tweaking of the ribbon cable. I had a spare cooling vent that I just had to screw internally on the back of the case so that blows the air out as suggeste by Jofemodo.
EDIT