DoomsdayDevice wrote...
I agree. Most people handwave this as DLC promotion, but it never gave me that impression. It really sounds like "one more game".
It's strange how Bioware is going all "no moar Shepard". I don't want to think they're lying though.
Maybe "plans change(d)", like Priestly said. 
They never had the intention to keep Shepard as the protagonist beyond ME3. Not before the game launched, and as far as we know not afterwards. Everything Montreal and Casey/Mac have said since ME3 has been that they're moving on, and Shepard won't appear in future games.
This is from March 2012, a few days before the game launched, in Geoff Keighley's Final Hours of ME3:

The old man scene was included because (I'm not even kidding here) Hudson thought the endings were too divergent and dissimilar, and he wanted to include one final scene that everyone got.
(The cinematics direction for that scene, by the way, indicate that it takes place 10,000 years later.)