A few weeks passed, and the PCBs came. We went for minimum price, which means no electric testing and no masks. Therefore, no outlines for what to place where, or how to orient things; and a few misaligned vias – but they’re metalized properly, so what the heck.
Adafruit still quotes 15-20 days till stock.
By now, miceuz has noticed a few more things we could’ve changed. Like replacing the 3.15V supervisor (U3) and EEPROM (U4) with more common chips. Oh well.