Galaxy S III - In the long run

Are there chances the new features of S III will ever be merged to the android stack? Or will they just impede the android update cycle?

S Voice, Smart Stay, AllShare Play, Pop-up Play and the Photo app are the main additions.

As much as I would like to see some of them on other devices, I think Samsung was trying to differentiate themselves from other android manufacturers. Though some people like some of these features, I think the trade-off will be a slower update cycle.