To Do tasks view in a calendar timeline showing start and due dates
Tasks can be seen in calendar showing a timeline from start to due, allow colour categories, priorities, sub tasks, assign to people. Separate this calendar from normal calendar but allow them to be shown together as well. Allow other workers calendar time lines to be accessed if they are working on that task. Basically turn it into a Planner. Charge extra for it BUT ALLOW IT TO BE USED IN ALL 365 including HOME. This is very useful even for non business projects. This will supersede MS Planner as a better system more integrated into Outlook. The additional benefit for everyone will make Outlook a far more useful tool and attract more people to buy Office 365. I've spent 20 years using Outlook which is a terrible system for planning anything. You need to make these changes for everyone's sake. The lack of synchronisation with current Planner makes it cumbersome to change to when using Outlook. I would make this a VERY HIGH PRIORITY in MS, because it should have been sorted out 20 years ago and the software was there to do it back then.