Proposed (unofficial) digital media guidelines

The database schema, and the intentional inability to manually define recording original dates and/or track release dates, requires this, but it’d be good to answer the question this leads to:

Should the pre-evolution release be marked Withdrawn? Does it matter whether it was a streaming-only release that people couldn’t officially download a copy of? For example, if a streaming-only release with a certain level of DRM (e.g., a proprietary app is required) is no longer available because it was replaced with a different tracklist, a reasonable person could conclude it should go from Official to Withdrawn.