Games stop working, lifelong memories are erased (yahoo groups,photo sites), watches stop being smart (pebble) and even smarthomes become a complete waste of an investment.
Bare-metal will always be sexy (and higher maintenance), but prosumer tech is not there yet to fill-in all the gaps in smarthomes.
IMO, once we start seeing inexpensive 10TB-100TB home storage appliances, we'll start to see more tech engineered for decade+ operations.
Over 99% of tech is disposible. Just the data is carried over, so you're lucky if you get 5 years use out of any device nowadays. 10 years is pushing it, even for smarthomes.