Redmine

Be able to use the new fields such as time estimate(hours) or maybe even CUSTOM FIELDS to CREATE CUSTOM REPORTS. Say
maybe do a list of WorkLoadbyUser:
select
Issues.Assignedtouser,
sum(timeestimate) as WorkLoad
from Issues
where Issues.StatusCode = 'Open'
group by Issues.AssignedtoUser

maybe have an opensource CHART GRAPHING module so you can pass lets say X axis to "assignedtouser" and y-axis
be sum(timeestimate)per that user..... well even a simple LIST will do but i think there's nice free charting modules
out there which might be cool to have. The MAIN thing though maybe would be ability to create your OWN custom
QUERY/REPORT....then you could do like WorkLoadbyUser per this project or WorkLoadbyUser per ALL Projects, WorkLoad
by user within these DATES/Timeframe.....etc.....