Teams Desktop isn't really Teams app; it's just Electron (Chromium?).

In an enterprise environment with roaming profiles, it is impractical; it installs per-user; it updates per-user.

Teams is a PWA.

I can use Chrome directly and get similar results;

chrome.exe --app=https://teams.microsoft.com
Operationally, this is vastly superior;

no need to install or update Teams app

in an environment with roaming profiles that are deleted at logoff, the computer becomes much more responsive (in the user's perception).
Chrome is already deployed on all computers and is already self-updating
If people use Chrome as well, will it "share" the application memory, reducing the memory demand (when compared to running Electron and Chrome concurrently)?

Any reason why I shouldn't do this? If not, maybe add it to

https://docs.microsoft.com/en-us/microsoftteams/get-clients