Yes, I was thinking thinking (dreaming) of Apple using its resources and control of the whole ecosystem and actually trying to spice things up. Unfortunately, I completely understand this sentiment, that the focus has shifted. Their status of innovative company should mean, they would lead anywhere, where reasonable gains could have been made.
Alternatively, I could live with other scenario: Tim Cook sends his assistant to the basement. She finds blueprints for old Mac Pro 5,1. Sends them to Foxconn. He asks 10 programmers, if they are willing to set up HomeKit style program for component manufacturers (I know... Heresy) that would provide compatibility with current OsX, and be prepared to write off every year equivalent of 15 minutes of iPhone sales in order to invest in future of the platform, that might help with creating new reasons for regular consumers to buy iDevices...