They are just updating the current models to be fair, and they kept the Geminae very similar to the Seraphim... so its only the new units* (& possibly celestians) who will look different.
*Yep I'm still hoping that we get new units... .... .... I know I know that its the 1st step towards disapointment
I kept waiting for an april fools joke about them not needing flying stands anymore but couldn't see one.
they wouldnt use an ongoing series of articles for an april fools joke, as they will have been written some time ago and are just programed for release... its the one offs that'll be the jokes