I believe the new Galactus on the way though is larger than the other "giant" figures
{19"} and will have electronic sounds or lights or something along those lines

Sadly, the BAFs that hasbro didn't do, no one knows if they have the molds for or if Toy Biz 'lost' them in the transition. I'd be all for the BAF sentinel, but the one we get will probably be based on an icon's mold they already have. Unless he and the surfer wave are both new ones.