Thankfully, none of those little jokes would be lost, since we plan to transfer the entirety of our game's content over to the new engine. But we will definitely make sure to add more of them by utilizing new features, like Messenger app, where characters would occasionally send you texts and photos!
More exploration rewards (including new X-Rays) will be added as well, since we REALLY want to incentivize our players to look around those glorious new backgrounds more!