Earlier quoted context omitted.
> [...] reducing technical debt, improving security practices, etc Reducing technical debt by rewriting everything from scratch (almost?) never works. It's the baby and the bathwater. It's the sort of thing that seems attractive to junior developers, but more seasoned folks know that the legacy system contains years of embedded knowledge and workarounds for "real world" issues. The new, conceptually beautiful system…
> It's the sort of thing that seems attractive to junior developers, but more seasoned folks know that the legacy system contains years of embedded knowledge and workarounds for "real world" issues. Many seasoned Xorg developers work on Wayland. All the decades of lessons form Xorg _were_ carried over to Wayland.
There will be some loss of lessons with almost no doubt.