I honestly think it will not live up to the levels of hype that the community will build itself up to.
Coupled with my suspicion that the single-player game will be as barebones as possible, with the goal of funnelling as many players into the next iteration of GTA:Online as quickly as possible, to sell more Shark Cards.
The good news is that in the end I’ll either be proven right, or pleasantly surprised.
Probably safe to assume that the streaming app on your phone is collecting the same data about your viewing habits, whether or not you Chromecast it to another device.