> It would be great if both (or at least unzip) were updated to also support LZMA/XZ/ZSTD as compression methods, Why ? Xz supports xz, zstd supports zstd. Why

> It would be great if both (or at least unzip) were updated to also support LZMA/XZ/ZSTD as compression methods, Why ? Xz supports xz, zstd supports zstd. Why should unzip support xz or rar or gz ?