As the mobile platform matures the two platforms will, of course, end up with a bunch of overlapping features... it's what users want. The main difference, though, is what I guess you could call the genetic diversity of the Android platform. iOS will continue to have fewer features to differentiate itself from Andoid, but the same can't be said about Android with respect to iOS... it has the advantage of not only Google developing features, but OEMs as well as the home-brew devs like we see on XDA all adding their own ideas. That toxic hellstew isn't Android's weakness, it's its greatest strength.
So yes, we can poke fun at Apple for finally introducing features that have been in Android for years, but its not like Android hasn't borrowed its own fair share from iOS... it only makes sense to do so.