I'm kind of new to the whole game sharing thing and I looked up a few things about how it works. Just wanted to make sure I understood everything correctly.
I deactivate my account as primary on my ps4, log in and activate my account as primary on my brothers ps4, he can download the division (I've digitally prerordered and already preloaded it) and preload it on to his. Then when it releases, he can play on his ps4 account, I can play on mine. As long as mine is still listed as primary on his ps4. Is there anything I'm missing? Any drawbacks to this?