Singer? Ten years ago he was seven months short of beginning filming. Sets were built, etc. Here’s an overview of that aborted film for anyone who isn’t familiar with it: Battlestar Wiki: Battlestar Galactica (SDS) This is a summary, most of the source material is linked in the footnotes.
“I have a pretty radical take,” Orloff said, declining to offer more details about his treatment of the long-gestating, secrecy-shrouded project. - LA Times
(this is not a quote from his Hitfix interview)
I posted several times, maybe not here, that once the screen writer is announced we would know a lot about the direction of the movie. But Orloff is something of a mystery with a highly credible but very short resume. In such a circumstance, I have no idea how to parse, “radical.” 
ADD: Nor what he’s referring by, “And I think I’ve come up with a way to write this movie that won’t **** any of that up. I’m not sure how much they want me to talk about it. Let’s just say it’s not what you expect. It will all work in the universe that exists. It will not conflict with anything Ron Moore has done.”
Bleeding Cool thinks this means: New Battlestar Galactica Film From Bryan Singer And John Orloff To Co-Exist In TV Show’s Universe
I don’t believe Orloff meant that, but… first thing that did come to mind was the JJTrek Not-Quite-A-Fresh-Start reboot option: his weird Trek parallel new-verse that bridges to the old franchise by guest starring Leonard Nimoy. In this case, Orloff wouldn’t need the idea of parallel universes but seize on RDM’s addition of “all this has happened before…” This recurrence theme is not part of the original Battlestar story at all. I think anyone loving the original since age twelve knows that, wouldn’t they?
Please, no story with two Adamas? No two Adamas living in different times in different parts of the galaxy. Don’t go there.
ADD ADD: This morning, ComicBookMovie’s Mark Cassidy gets the same impression: Battlestar Galactica Movie To Be Set In Rebooted Show’s Universe?
With commenter ManoGeek succinctly thinking, "So it may or may mot be a reboot of a rebooted reboot. That’s frakin confusing. "
Singer’s comment and news of this hire is garnering a lot of attention. The roller coaster has started. Maybe expect casting news sooner than later. (and if Singer already tapped Justin Timberlake to be Starbuck years ago.)