Question from Brook

On twitter question from Brook. "Question for you Marlin Ninjas: what can be done w the Printrboard to implement any features available in the latest Marlin to improve ease of use?
Possibilities:
Lcd
Reposition sd card slot(not directly related)
Filament sensor
Live z adjustment
Octoprint integration?"
Possibilities:
Lcd
Reposition sd card slot(not directly related)
Filament sensor
Live z adjustment
Octoprint integration?"