Time for a new Back To The Future Movie? What do you want to see?

As the title says: If they make a new Back To The Future movie, what would you want to see?
These were some of my favorite movies growing up. I figured since the future date they used (October 21, 2015) is coming up, they may want to cash in some more on this.
So then, what story line would you most want to see?


Edit: I'm dumb. Can't spell stories. And I set the poll to close in a month. Oh well.

 

Let it die... Don't ruin the series with new movies... Think of any Star Wars prequel or Indiana jones 4...

 

^^^ X2. They are great movies, and I'm sick of reboots.

 

Yea, didn't like those. Call me a nerd, but I did like the new Tron, Judge Dread, The Time Machine, and Total Recall. I just think a new Back To The Future could be an interesting movie, since the old series visited our time.

 

I'd like to see a remake but have Marty drive a diesel tacoma

 

The people in the theater handing back money...best case scenario.

 

With headed mirrors.