With Planner in Team’s environment, you don’t have the group by option, who exists in Planner Online or movil app.
It’s a very interesting option

Planner tab - Pls enable 'Chart' and 'Progress' view

When we open a new tab for a Planner plan, it can only show tasks by bucket.

It was so usefull have the same experience as we do when using the Planner app on mobile or website with these views.

Take a look my comparative picture

The ability to record effort for each card

The view of Planner, in Teams, can't be changed to be "By Assignee". I'd like that fixed.

You cannot edit (e.g. rename) or delete an existing plan when adding a Planner tab in Teams. This means that junks ones accumulate.

At the moment you can only mark new and ongoing tasks with a date, would be preferred if we could also mark these with a specific time.
Start date and end date is the only current markings we have, please make it able to specify time as well on these markings.

Resolve links when they are posted as comments in Planner and viewed from the Teams Desktop App

We don't monitor teams (especially planner) 24/7. It'll be very helpful if assigned members got an email notification to any updates in the card. Members can choose to subscribe to any cards or even the boards (all cards by default).

When using Planner inside microsoft teams there is no possibility to attach file to the task. in web version of planner it is.

I sue Ctrl + Arrow / Ctrl + Arrow + Shift to move / select words and it is a bit annoying to have that move a column.
I jump / select words much more often than moving the columns around (does that even really need a keyboard short cut)

Add more than 11 assigned names to a planner card

In order to share or search a specific task please make a unique id available for copy from a task. Directing a user to a task Comment such as with saying "that task I sent you just now" isn't exactly optimal. I'll call it out now that folks will be using Planner as a ticketing system. I do.

Just started using MS Team and notice there is no task management tool in here. is there?

Right now there is a very limited number of categories that can be set for tasks. I'd love to have the ability to increase this number, as six is not nuanced enough.

There should be more layout options for Team Planner. The current and only available view is barely usable as you can only see a handful of rows and columns. There should be choices in layouts to where it can look like MS Excel or Project so we I can customize to see all my tasks and projects (i.e. buckets). Even views similar to Windows Explorer (i.e. Details, content, list, tiles, etc..) would be a good start.

I would like to have the possibility of linking to a specific task.

Within Planner it would be great to be able to upload images or files to each task, instead of having to copy a link or link to a Sharepoint site.

Right now it is only possible to make a mirror of an existing plan, meaning that buckets and tasks will appear in all these mirrors.

So, what we would like is to be able to create a template plan, that can copied into a new tab, and be used again and again for similar projects.

Need easier and quicker ways to manage the buckets by providing sort the list, manage the buckets via a list (move up/down), move more than one bucket at a time.

in a team with more buckets than the width provides, it is hard to move a group of buckets from the end of the list to the beginning.

At moment it is not possible to copy comments in Teams Planner Tab. This should be possible i think.