Ahh, but you miss the point.
I think Apple's endgame is to have iOS apps run in a layer upon MacOSX.
What would be the point of that ? No, iOS and OS X are as merged as they are going to get. Gestures/UI fluff from one another does not change Finder into Springboard or vice versa.
Both OSes share the core components they can already, and the rest is simply separated by the devices they run on.
(BTW, top posting is absolutely wrong. We have to scroll your entire wall of text rant to know what you're responding to ? Bottom posting. It's what RFC 1855 prones and is most logical for forum discussions).