Agreed. In (some fraction, likely of) 30-35 years time, the companies that are staying away because there's no money or the market is ill defined are going to l

Agreed. In (some fraction, likely of) 30-35 years time, the companies that are staying away because there's no money or the market is ill defined are going to look as silly as the ones who thought the market for desktop personal computers had no margin or was just going to ruin the business computer market. If you're in the business of selling desktops and laptops you are going to get steamrolled. If you're in the business of selling people technology they want and can use, congratulations on your good fortune. I believe the innovation these machines bring is going to be _awesome_, and if the market for ugly shoebox sized boxes with noisy fans and 10+ attached cables dissolves, good riddance.