There really is a pretty amazing proliferation of new and different pickup types available today.
The Fluence were innovative but have been around for nearly a decade now and are pretty well-known among players.
Nothing there about Zexcoils: less publicised but definitely outside-the-box thinking and IMO deserving of mention.
The article also doesn't mention some advances in more tradtitional pickup formats.
Railhammer's half-blade concept, for example, and innovative pole treatments by many others.
PRS's idea of capacitive fine-tuning to match an individual pickup to the specific pots in its guitar.
And noiseless singlecoils that don't sound dull anymore.
I certainly agree it's a golden age for pickups these days.
I'm old enough to remember when replacement pickups were a new thing, and pretty basic.
You could get either a hotter pickup to drive your amp harder, or one with tone more like a vintage guitar.
Today there are a hundred or more brands and ten thousand flavors to pick from.
And there are more coming out all the time. It's a veritable buffet of tone.
Today we choose pickups to complement a particular guitar's voice, and to suit our own personal taste.
That would've been unthinkable when I was starting out.