Need help migrating from MS to Google Apps

We have about 200 users in a Microsoft environment.  We would like to consider using Google G Suite as an alternative to Microsoft.

I would appreciate links to great documentation on the pros and cons, and what it would look like to begin that migration.

I found this link but I'm sure that there is a ton of great information available - which articles and white papers etc. have you found to be "the best"?

https://googleblog.blogspot.com/2009/12/tips-and-tricks-for-deploying-google.html

Thanks