When it comes to being in zone / observer-mode the Meditation Master NFT is also pretty good at this.
(really not comparable to the meditation track from course)
Also to note about Cyber Brain - the perception between the subject and the toughts has been extended, like there would be more “room”.
Not sure if that makes sense for everyone.
Oh and i think The Advantageous Brain Plan is a must-have if people like doing intense energywork and push their own limit, it primes your brain to handle more energy even when the effects in the beginning are quite subtle.