So you want a feature in a device that you're going to use for a single purpose one time? How many times do you need to map your house once you have the map? There's gotta be a better single use device for purpose rather than having it limit your options for a non-single purpose device.
I'm applying your yes response to the final question of there's gotta be a better way than your request for an rarely used feature in a reduced feature device.
