I've written a bunch of more articles on how future systems might look like and what current systems are missing.

If you are interested in this topic, you will love these two articles.

https://medium.com/aiguys/scale-wont-turn-llms-into-agi-or-superintelligence-75be01ed9471

https://medium.com/aiguys/the-hidden-limits-of-superintelligence-why-it-might-never-happen-45c78102142f