The Simpsons' final episode

Here's how The Simpsons should end. Remember the ending of Homer³ (a.k.a. 3d Homer) from Treehouse of Horror VI? Homer finds himself in our world, the 3d world, and (until distracted by some "naughty cakes") is terrified to be here.

I think 3d Homer has been living in our world since 1995. It took a couple of years of trying to get back into the 2d world for him to finally accept his fate and figure out a way to make a living. He eventually did and has, since 1997, been writing for The Simpsons.

This would explain why the quality of the show has gone down so much in the last 11 seasons (Homer is not a very good writer). It would also explain why the character of Homer has turned from an everyman into the stupidest person in the world. It's Homers own self deprecation.

Anyway, the last episode is a live action show about 3d Homer's conflict about having to write the final episode and say goodbye to his family. What will become of them?