It depends
Do you want which of the two?
* performance
* security
* older hardware
Do you want which of the two?
* performance
* security
* older hardware
It depends on your goal.
Me; <=2014 CPU, DDR3, Whonix/Gentoo OS with eBPF JIT compiled out for servers;
QubesOS for desktops with bleeding edge CPU, H/T BIOS disabled, and CPU IBT compiled out.
Absolutely no JavaScript (not even WASM).