Well, Dreamworks already claimed they wouldn't make the fifth Shrek movie they've been working on since The Third, but announced the Puss in Boots spin-off movie would become a full-fledged animation movie franchise. I hope this goes well and they don't start milking it again.
EDIT: I'm about to drop a bomb... How To Train Your Dragon 2...
On the subject of Pirates of the Caribbean going bad, it was just that the new one, On Stranger Tides, was a reboot of the franchise, in order to create a new trilogy that will, according to the director, be more epic than the first one, as Jack tries to get the Black Pearl out of that small bottle. We'll see if that works out to make an interesting second trilogy plot. However, thus far, it feels more like sequel bait.
Hollywood is making a new Highlander sequel, knowing the ones they already made were absolute crap and a disgrace to the first movie.
The real problem I'm seeing here is how Marvel is treating their current movie franchises. They're trying to reboot Spider-Man and X-Men, even though the 3rd movies (Spider-Man 3, X-Men 3) of these movie franchises fell short compared the 2nd ones, whilst DC is still going strong. And I'm seeing Disney as having a bad influence on Marvel for some reason, I'm still awaiting to see if they'll pull some shit and put some product placement from some other Disney show or movie franchise in the Marvel movies.
Also, the Happy Feet franchise needs to die, even if Team Bondi has to go with it.