Sorry, I'm not a fanboy. I'm just being realistic. If the prox sensor stops false calls then I assume if it rings in your pocket, you take it out and either: a) the prox sensor detects its out of pocket and unlocks the screen and presents button. Possible delay incurred for prox sensor to do its thing b) you take out of pocket and you have to unlock the screen either way, its not as convenient/reliable as a simple click to answer. By the way, I spend time here as I'm considering writing apps for the N900. I need to determine whether this platform/device is worth my effort or not.