There are various new boards using same chip poping out everywhere (Adafruit, Sparkfun...) so availablity should not be a problem here as batch sizes of chips a

There are various new boards using same chip poping out everywhere (Adafruit, Sparkfun...) so availablity should not be a problem here as batch sizes of chips are huge. I am actually looking forward to see what the price of chip is going to be. This might be a great contender to STM32 familly.