other keys:
Modafinil, if that doesn’t work.… more Modafinil. (combine with coffee)
Stage 8 of The Mind Illuminated. (Prasrabdhi/mental pliancy practice; obviously you’ll have to do stages 1 to 7 first, though)
Fully implementing GTD.
Liberally combine all of the above, have fun.
I sent the book cover for the Tab S6 back, because the shortcuts are stupid. Like I can’t press super+d, I have to press super first, then d. But I’m using a G915 TKL with it, and it doesn’t have that problem. (switching between computer and blueeoth/tablet mode is extremely quick)
I don’t quite understand the shift+space issue. As I also type fast, but never noticed pressing both keys at the same time. Maybe it’s also not a practical issue with an external keyboard, as the book cover is just wonky as heck.