I’m guilty of not staying plugged in here enough myself. I find the Horizen X/Twitter account to be the most informative spot for updates.
That said, I did an AMA recently with Dom, who runs Product for Horizen 2.0 at Horizen Labs.
And, finally, the Horizen Labs Research Team published a Horizen 2.0 white paper that spells out the implementation and vision details.
Thanks for trying to stay plugged in!