Did you decide if it would be RISC or CISC?
Harvard or VNA?

And if CISC, won’t you be using modern ICs for storing microcode like NVRAM for example?

Have a great New Year!!
Radical Brad

Happy New Year to you too, Brad!
Your concepts are revolutionary and truly Lazarus-ish :)

I find it more challenging if it’s to design a discrete logic actual hardware sprite engine with much less amounts of RAM, with all priority flags, XY flipping, tile ...

https://www.youtube.com/watch?v=yXhaw3-3eWA
The Quark demo is fascinating!
I like the smooth motion and the fine control thrust.. Kudos!