Originally Posted by Chris31
It is true that the MCU firmware is not yet complete but there is a reason for that. Also the plethora of headers you see onboard are there because of our effort to exploit every single usable option the hardware gives us. For example the TEST header gives you access to the tuner module's EEPROM which holds the alignment data. We certainly don't fully understand how to play with the stored values there but it's on option; why not have it?
Also the SERIAL header is directly connected to the reason the MCU firmware is not yet ready. This will not be discussed now.
Bottom line is that it is highly unlikely the design will change and everything you see onboard is there for a reason