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It's not the board, it's Klipper.
Any board will work for 3D printing and any old PC, not just RPI (i was p.o. at those influencers that always started with "you need a RPI..." ), i have an Acer tablet attached to one of the Vorons that was never shut down, for over 2 years, that poor Voron is always ready to start printing, even from the phone, even if i am in say Australia (got invited there recently for when it gets hot over there ), and no i do not use remote desktops and teamviewer n'stuff, i use telegram, so no open ports and perfectly safe.
It would be blasphemy, but that would require FPGA to run klipper firmware in worst case, or add pressure advance and input shaping to LinuxCNC, or at least a way to set some values and be done with it.
Meaning, use a klipper board to test and get those values for advance and shaping, then plug those in LinuxCNC and live happily ever after.

See if this helps