It's been over a year since the Verge published this piece for Microsoft:
https://www.theverge.com/2017/10/16/16481190/microsoft-outlook-windows-mac-redesign-features
And during multiple sessions at Ignite 2018, representatives from the Outlook team were doing demos where they were running Outlook Pro Plus (2019) with the new left panel 'account switcher' feature clearly active and working, but it has yet to hit the Office Insider Release Channel.
WHEN is this going to happen? This is a way overdue feature, and one that's preventing half my clients from being willing to move to Outlook as their primary mail client.
