After reading that, this looks really exciting. Seems like they've solved some tough issues. I'm sure there are background issues that aren't apparent to a lay

After reading that, this looks really exciting. Seems like they've solved some tough issues. I'm sure there are background issues that aren't apparent to a layperson reading, but 15,000 transistors and "we think we can move forward further" is a lot better than "we made two transistors!".