Maya Binary (.mb) vs ASCII (.ma) for Cross-Version Scene Portability

When managing a production pipeline across multiple Maya versions (e.g., moving assets from 2022 to 2024), the choice of file format impacts both data integrity and pipeline performance. Binary (.mb) files offer smaller footprints and faster load times for complex simulations, but they are opaque and can lead to failures when opened in older releases due to internal data structure changes.

Conversely, ASCII (.ma) files provide human-readability and better backward compatibility, allowing for manual correction of deprecated attributes. However, the increased file size and potential for numeric precision shifts during conversion can introduce subtle discrepancies in high-precision animation curves.

Given these trade-offs, which format is more reliable for maintaining node graph integrity across asynchronous version upgrades? In what scenarios does the risk of silent data loss in binary files outweigh the performance overhead of ASCII?