I have read quite a lot about quantum computing, and I have to admit, it sounds really promising, but I think quantum computing may not be made for the average consumer. Binary Computers nowadays have lots of computing power, far more than most consumers ever use. I mean there is no need for quantum computing if you just want to know the way to the next grocery store....
However, quantum computing may become very very useful, and even necessary once we are able to develope our first useful AIs. I am sure there will be a huge demand for quantum computing once AI becomes a product for the masses.
Thank you very much for this informative post, even though I am quite familiar with quantum computing already, I really enjoyed reading it :)