SCREAM fans only??!!?

No Wes definitely didn't run out of motivation, in fact I believe the fact he came back to the series is a testament to his devotion and love of the Scream franchise. I simply adore the Scream franchise I saw the first movie when I was 9 and it changed my life, I am now 24 and completely obsessed with the horror genre and hope to write horror novels someday all thanks to Mr. Craven. I really liked Scream 4, I think the pacing was excellent, the double opener was done brilliantly and the twist was a serious WTF moment in horror history. I really liked the reasons and motivations of the killers. In this day and age of celebrity culture, everybody is desperately seeking their 15 minutes of fame and I think Craven utilized this facet of our consumer culture to satirize a generation that has been brainwashed by the glitz and glam of hollywood. Then again possibly reading too much into it but that's what I got out of it and I stole a poster of it from the cinema afterwards to immortalize seeing the movie! Wes has stated that he is going to take a break but the writer of Scream 4 had penned the concept of a new trilogy so if they decide to do a 5th Scream Wes Craven has the choice to do it or not, but here is hoping. You should follow Craven on twitter for any updates he often does competitions to win signed posters and dvds and such, hope this helped!