When hiding and un-hiding rows, or moving rows, or having freeze panes on, the comments on cells for no reason stretch or move far down one's sheet. It would be really nice if the size of the comment stays as is and it doesn't move all over.

To be able to add comments to a specific data labels in a chart (can be bar chart, line chart)

Allow us to add commentary to formulas. While it is best practice to break up large formulas over multiple cells, sometimes it has been necessary that I must create large (or just simply complex) formulas. The ability to add commentary would help tremendously for my users or future administrators who are tasked with updating or understanding my financial models.

Some users use Excel for tracking of various tasks or operational reviews. At the end, follow-up minutes and tasks will have to be created. It would be great to have a function like in OneNote to create a Task in Outlook. Information about Due Date and Assignee should be embeddable into the cell with a little popup window.
When in Outlook, you should be able to click the task and go back to the Excel document (and specific cell) stored on the SharePoint.

The new OneDrive/Live AutoSave functionality opens a file at a cryptic live.com address, even if the user opens the file from C:\users\myuser\onedrive\somefile.xlsm. Adding C:\users\myuser\onedrive\ as a Trusted Location does no good and the file is still untrusted because it was actually opened from this cryptic live.com address.

The people who designed AutoSave for OneDrive/Live clearly never talked to the people who designed Trusted Locations.

I love that using co-authoring you can manage how you share the excel file with your team wherein you can set a user as view only and the others will have the capability to edit. I however extremely need this TRACK CHANGES features 1.) alert notification real-time whenever there is change. This should have an on/off settings so you can turn this on if you want to monitor the progress real-time, 2.) you can check changes history who edit what and you can set the date so that you can select from the start and end date of the project.

As a engineering company we need to be able to track changes to a spreadsheet that is inside a teams tab.

We have to save each edited version now rather than just have a sheet that lists the changes that were made to an excel document. That is absurd. You deemed it limited but the work around we have to do now for it, is ridiculous on our end.

Em uma tabela compartilhada quando aplico um filtro esse filtro é aplicado para todos usuários da tabela, isso é muito inconveniente, pois atrapalha as outras pessoas que estão editando ao mesmo tempo.

Hi there, the new auto save function causing more problems than it is resolving because it is on by default regardless of the nature of the workbooks. I recommend that the user is rather prompted to enable autosave on workbooks with macros or with file sizes > 1Mb instead of enabling it by default.

Please provide the feature of tracking the changes made by co-authors in word, excel and powepoint

I want to protect the queries from being changed but want users to have the capability to refresh the data model (that uses PowerPivot).

It would be greater if I MS Office add Google Drive for user to open documents form that service as well.

Bring back the SharePoint List sync feature enabling 2-way synchronization between an Excel table and a SharePoint Online List.

I love that using co-authoring you can manage how you share the excel file with your team wherein you can set a user as view only and the others will have the capability to edit. I however extremely need this TRACK CHANGES features 1.) alert notification real-time whenever there is change. This should have an on/off settings so you can turn this on if you want to monitor the progress real-time, 2.) you can check changes history who edit what and you can set the date so that you can select from the start and end date of the project.

Have the ability to add Check Boxes like in OneNote - be able to simply add a check box into a cell and be able to check it off