That's because you want to believe EVF will "win", thus you're searching for a suitable analogy
I would say the EVFs as a concept will eventually "win", but the ones capable of doing that will be nothing like the current miniature TVs.
By the way, I work in an ever changing industry - IT, programming. An outsider could believe we'd gladly embrace change, and that being "cutting edge" is a way of life. On the contrary, the most hyped technologies at most would offer relatively modest improvements, some being old things under new, marketable names, others not being beneficial at all (this depends on the kind of work you're doing, but nothing is as good as the hype).
And the hype is supported by people interested on selling it and those who easily falls in their trap, instead of being promoted by practitioners who would find that technology particularly effective. Programming was supposed to be replaced by automated software generation; new methodologies would solve all the problems; new tools would dramatically improve processes, and our old ways would be quickly forgotten. Yeah, right.