I have a dilema regarding tasks and project sites.
Suppose I have a top site and it has some child-sites which are project sites. I want to track tasks for each project site independently but also I would like to have a task overview (e.g. with the top 10 tasks) in my top site.
Here I have two choices: 1) Each project site has an app Tasks (with its timeline). In my top-site I create a list that merge all the project tasks and filter it. 2) I have a unique Task app in my top-site with a column "project ID" and each project site will include a view of this task filtering by the project ID (here I don't know if I will lose the timeline widget).
Which is the best solution? Thanks in advance. Best regards,