What's The New Sims 4 Experience?

Since they also said "what if we talked about the future of your favourite sims game" (wait, what, they are going to talk about the future of Sims2 ? ;) ) I assume it's more than just an update or EP. Most likely a standalone spinoff or something cross-platform related. Might be the gallery getting enabled for console, might be achievements in the mobile game carry over and unlock something in the PC version or a plain old multiplayer mode for the PC game. I'm not looking forward to any of that, but that's what I think will come.