Is Blizzard/Activision making the initial push to compete with Steam
Destiny 2 an AAA title, will be the first non Blizzard created game, on the Battle.net network (Basically the interface PC users use to log into World oF warcraft, Diablo, Starcraft and Overwatch, etc. )
For console users, this would be like logging into XBOX LIVE to play Uncharted 4 on your Playstation
I cant think of a weirder pairing
Is bungie under Activision umbrella ? Thought it was its own company, which would make this move even weirder.
To put things in perspective, this would be like Call of Duty PC users logging on through the same app that you would log onto Diablo 3 etc with.. (and share same friend list, etc.)

For console users, this would be like logging into XBOX LIVE to play Uncharted 4 on your Playstation

We want to let everyone know that a new game will be appearing alongside your favorite Blizzard games—one that’s a little different from what you might normally expect. Bungie’s upcoming first-person action game Destiny 2 will be joining the party! We’re excited to announce that we're partnering with Bungie and Activision to support the PC version of Destiny 2 exclusively via Battle.net.
We’re big fans of Destiny here at Blizzard, and we’re honored to be able to help the talented folks at Bungie and Activision bring their much-anticipated sequel to a new platform. Being on Battle.net will allow Destiny 2 to plug in to our existing global network, freeing up the developers at Bungie to focus their energy and resources on making the best and most fun game they possibly can. This also means Destiny 2 players will have access to our online social functionality, including chat with friends, the ability to see which of their friends are online in Destiny 2 or in Blizzard games, and the ability to stream gameplay directly to Facebook.
I cant think of a weirder pairing

To put things in perspective, this would be like Call of Duty PC users logging on through the same app that you would log onto Diablo 3 etc with.. (and share same friend list, etc.)