Wow - The level of miniaturization possible with a single-molecule diode is staggering: a transistor is two diodes with a joined contact (NPN or PNP depending on which contacts are joined) & the transistor is the basis for our digital-logic (computing) devices.
I’d imagine that we’d see something as powerful (computing-wise) as the laptop I’m using in something the size of a normal wristwatch... and something with the power of a top-line desktop in one of those old-style calculator/digital-watches.
I think we’d see your prediction even without this breakthrough.
Source Drain Gate