Remake/Reboot/Sequel
Apparently it's happening, and I have no idea why.
There is potential in a sequel, set 10+ years later. Maybe Naota has young kids and can't really relate to them when -- surprise surprise -- a familiar alien house keeper bursts back into his life.
But this sounds like it is going to be a reboot, and I'm afraid they are going to take the Medical Mechanica/Space Pirate plot and really flesh it out. Which would be pointless. FLCL, I hate to sound fanboyish, is perfect. It cannot be remade. There is nothing about this show to "reboot." It's art, it moves like a well written novel, the music (which almost never stops) is inseparable from the animation.. I could go on and on.
Again, I'm not totally against a sequel, even though I'm not sure it'd work. But it wouldn't offend me. A reboot? One of the worst decisions I've come across in a while.