I've been an MSDN premium subscriber in the past, I'm now with a much smaller team.
How would you say the Action pack differs from the MSDN sub?
It's pretty confusing - I get that it can't be used for direct revenue generation - I read that as I can't host client's software on an Azure instance licensed under the action pack. I can, however, develop the entire system on the action pack? I mean, what defines direct revenue - if I'm developing software and billing the client, can I use the action pack licenses for that? Can I send mail to the client using Outlook 2016 licensed under the action pack?
Lastly, it comes with 5x Office 365 E3 subs (enterprise). That's great for us now, I'll use our existing domain for the outlook mailboxes, but what happens when we add number 6. Can I add a single Office 365 business essentials license for that one user, or do I have to pay for an enterprise license because of the action pack?