Yes, I think that (the two part approach) is the most likely route.
How it will look matched with a screen, who knows.
And how (or if) they incorporate a motorised wall mount, who knows.
And if the sound centre is more obviously available to buy separately from the screen, then we're not in V2 territory, but something else. Probably unhelpful to call it a Beosystem (5), as previous version did some video / image management, whereas the sound centre's dont really. Pedantic point perhaps.
Anyway, nothing soon from what I see / understand, despite those claiming ISE (?? what happened?) or April?
Interestingly, the Harmony has one Sound Center with different sized speaker panels. So you can switch sizes while retaining the Sound Center. If the redesign is something more fundamental, B&O could use the same approach?
In that case the Sound Center could also double as the much wanted “BeoSys 5” integrated in a centre speaker?