perkunas:
"The netduino's i/o is weaker though, which is one reason people stick with Arduinos."
How so, the pin layout is the same, are you saying the arduino is faster, maybe idk but a nanosecond here there shouldn't mater on most projects.
I think he means "weaker" as in less power. Arduino pins can drive up to 20 MA at 5V; the Netduino's pins are 3.3V and some of the analog pins can only do 2mA.