Provide at least two licenses in O365 Developer Pack
You can't test user permissions and other things with a single admin user. Running as admin isn't really best practice when developing. Agreed?
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Office Extensibility Team
Chris Givens commented
I would agree with 3.
Romain Dalle commented
I agree with 3 to 5 user licences shipped with O365 tenant with MSDN subscription !
Ryan Feagley commented
I would like to see the MSDN tenant come with 3 to 5 licenses of O365 E5 and EMS E5 so developers can test and develop against a fully hardened tenant.
Kyle Petersen commented
I would think at least 3 accounts: 1 for administrator - 1 for contributor access and 1 for visitor access. That way we can test various access scenarios.