Despite its benefits, reviews frequently highlight significant hurdles that prevent universal adoption:
The same ownership rules prevent "data races" (where two threads access the same memory simultaneously), making it significantly easier to write highly parallelized, safe code . Despite its benefits
Developers can use high-level features like generics and iterators without sacrificing execution speed, as the compiler optimizes them into machine code as efficient as hand-written C . Critical Challenges & Trade-offs Despite its benefits