Attempted so far.

-Hell Mode
-Doctor Stone S3
-Smoking Behind the Supermarket with You

Tp4 had high hopes for Stone, but it's leaned so much into nonsense, it's no longer remotely plausible.

Smoking, instant bored

Hell Mode, not annoying, but it doesn't make sense that the main character couldn't scale his abilities much faster.

Only ever heard of dr stone and yea, got bored of it but wasn't too bad. Wife finished the series.

Dorohedoro season 2 is all that matters

PS/2 update:

Rico has made some good progress with PS/2 support for the Leyden Jar controllers! 

https://www.keebtalk.com/t/the-leyden-jar-a-tentative-pcb-replacement-for-the-brand-new-model-f-keyboards/17489/46

Since I use full-size, 65%, HHKB and Alice layous in my rotation (I try to keep reasonably fast and precise on most relevant QWERTY layouts) an all-inclusive Grand Base Set that includes support for my various options is my absolute preference. I am fully aware that most people are much more constrained in their layout preference, but my point is that I am at least one data point for that the convenience of covering most (all) layouts in one Grand Set is a convenience well worth the additional tens of dollars in price.