Quantum computers are an interesting thing, but it seems no one here really knows the purpose or the use of them (i didn't read all posts fully though).
Quantum computing will never take over as the standard of computing like the current computers can.
It is a different architecture and is millions of times more complicated to program for that current computing methods.
It will only ever be a support tool for current processors for complicated maths calculations and most of the use of quantum computing will be in scientific fields... personal use is far further off and is not practical or really needed for use with any practical operations. All it really does is allows a computer to process quantum level mathematics very quickly (ie, something that might take a current computer hundreds of hours (such as finding the next iteration of PI) a Quantum computer might crank through something like that in less than a second.
