I wonder if we will get to a point where capacitor batteries will be too good.
Can you image a small issue leading to an entire instantaneous energy dump of a large capacity capacitor while on an airplane?
Make me wonder if we will limit how fast a capacitor can discharge in some consumer goods.
It has its usages. Unfortunately, the market pressures are going to require companies to use them in a way to make investors happy. The average Joe is probably going to have a bad time.