Redmine doesn’t (at least without a plugin, at least as far as I saw): - Seem to be the right place to develop a schedule (major). For example, I don’t see how to allow for holidays in the Gantt. - Handle task dependency easily. I haven’t tried to do that at all (ease of use). - Report days or person-days behind/ahead of schedule (major). - Produce man-loading charts. - Show historical data, e.g. are we catching up or not, a burndown chart (major).