If you’re looking for a quick way to see its potential try using one of these images.

https://github.com/Joshua-Riek/ubuntu-rockchip

I use this to run 4k video, you would be surprised with how many things just work on here.

Also I slapped a 1tb M.2 SSD on there and flashed the OS there so it is very fast and has the potential to be used as a full desktop

No you answered it, I was just providing more details. Thanks

Sorry I guess I’m ignorant. I searched and got:

Yes, aarch64 indeed works for ARM. AArch64 is just another name for ARMv8, the architecture that most modern ARM-based processors use. ARMv64 or AArch64 implies a 64-bit architecture, which most modern devices use nowadays. If something is available for AArch64, that means it can be used on devices with ARMv8 (or new) processors.

Also non bot answer: https://stackoverflow.com/questions/31851611/differences-between-arm64-and-aarch64#47274698

Anyone know where I can get a client like this for ARM?