Cyclone
Cyclonic Member ((.oO))
I think the M3 gets a smaller display but I think overall will have similar tech features as the MS.
I agree with you overall, but I honestly think the 17" will say as a Tesla "signature" piece for their ground-up cars (sorry Roadsters). I could be wrong, but part of also making the car simpler would be to not "reinvent" things and they have an established codebase using the 17" and the advantage of changing the UI when they feel they want/should. So I think the 17" will be in the 3 as well.
As for tech features, I would say most of the tech features of the S today would be in the 3 (door handles being a notable exception IMO). But other than safety related features (headlights maybe), I don't see any of the X-only stuff making their way down to the 3.