Has it changed your viewpoint on the idea that something cheap(er) and good enough can upend existing business behemoths?

Here is a nice summary article [3]

[1] http://www.newyorker.com/magazine/2014/06/23/the-disruption-machine

[2] http://sloanreview.mit.edu/article/how-useful-is-the-theory-of-disruptive-innovation/

[3] https://chronicle.com/article/The-Undoing-of-Disruption/233101/?key=QD1yIFY4MSBAMX9naz5HMD8HaCNvMR5yYXMba3kiblpTGA==