It’s not a matter of the complexity of the graphic — it’s a matter of the validity of the concept, which is being displayed graphically. Simplicity is a virtue, not something to be disparaged.
You can see that the Y axis is already labeled; so I’m assuming that you’re interested in how to measure that value.
One way to gauge “Expectations” is to look at the share prices of startups in each of those technologies. Wherever the market value of one of those startups is soaring — well before there’s even a visible path to profitability — that’s “Expectations” at work.
This graphic could be the stock ticker for any number of tech firms. It’s a cautionary tale for investors/speculators — don’t buy when “Expectations” are peaking. (I wish I could go back in time, and shout that warning at myself.)
Ok thx. I was being a little crass. I understand your cautionary stance. It makes more sense when viewed that way.