Vaughn Not Directing "First Class 2" But Singer Is!

I've been talking about Bond so much and totally forogt to mention the disapointment that Matthew Vaughn has sadly had to give up helming the highly-anticipated 2014 "X-Men: First Class" sequel, "Days Of Future Past".
There's no official news on why he's left, but rumors have it that he's left because he's directing Mark Millar's "Secret Service" BIG-screen adaption. On a very high note, Bryan Singer, director of the first two "X-Men" films is making his grand return and is taking over from Vaughn in the directing department.
I hate the fact that Matthew Vaughn isn't directing the new film, but come on...............Bryan Singer is back!!! Singer could make this amazing. Might not be as amazing as what Vaughn did, but it could be nearly equal.
Now that Singer is back, there's more rumors that other major characters from his first two "X-Men" films are coming back for the new prequel. Patrick Stewart is confirmed, Famke Janssen, Shawn Ashmore and Daniel Cudmore are all possibly returning as there original roles.