I also learned Z80 first, and I can say categorically that learning 16-bit x86 is NOT a good idea. To do anything useful in 16-bit, register starvation is a constant. Segmentation issues are actually hard problems.
I submit that if x64 existed early-on, no one would have bothered with higher-level abstractions. x64 is actually -pleasant- to code in natively.
I submit that if x64 existed early-on, no one would have bothered with higher-level abstractions. x64 is actually -pleasant- to code in natively.