When an episode on disk is replaced by one of more desirable quality, its likely there will be a change in the name of the file on disk (ie. extension will likely change). This will cause problems for XBMC/Plex and other media center like programs that maintain their own database of files. Allowing users to specify a time delay before an nzb that doesn't meet desired quality level is schedule (in order for desired level to appear) would help limit this problems impact.
MR now supports specifying a schedule delay for each source. Before items are scheduled, the source delay value is consulted. Available in upcoming 0.5.0 release
When an episode on disk is replaced by one of more desirable quality, its likely there will be a change in the name of the file on disk (ie. extension will likely change). This will cause problems for XBMC/Plex and other media center like programs that maintain their own database of files. Allowing users to specify a time delay before an nzb that doesn't meet desired quality level is schedule (in order for desired level to appear) would help limit this problems impact.
See http://forums.sabnzbd.org/index.php?topic=2262.msg29699#msg29699 for more details