The most valuable features are the versioning of requirements and the possibility to reuse them.
IBM DOORS Next offers versioning and reuse of requirements, efficient traceability, and linking rules with a traceability matrix. It incorporates components, streams, and baselines for project management and supports scalability to multiple servers. Despite responsive IBM support, it's unsuitable for Agile processes, with API limitations and server handling constraints. Users may prefer enhancing with a DXL programmer. Its high price impacts affordability, making it a less accessible option.