I agree and that's going to be the biggest appeal: we can bury the HAL down into a library and you never have to deal with it again. Adafruit did an incredible

I agree and that's going to be the biggest appeal: we can bury the HAL down into a library and you never have to deal with it again. Adafruit did an incredible job putting all that abstraction across their products into a single "import board" statement.