The value I place on an announcement that a certain product, especially a bleeding edge tech one, will be available by 2020, is, well, close to zero. Let's see

The value I place on an announcement that a certain product, especially a bleeding edge tech one, will be available by 2020, is, well, close to zero. Let's see it when/if it exists. Long term precise predictions are about as valid as long term precise weather forecasting. There are just too many variables at play, too many actors in motion, too many random events that can happen.