I see the progression,
Generally speaking I'm very unhappy with the focus and direction of apple is going these days.
You mean the direction of Opening stuff up and bring opportunities for developers as they do?
Yes the only way to Install native on the iDevices is via Apple and they aren't likely to open that up anytime soon*. Plus this move on the Mac is about promoting access to customers. Apple will keep them as their customers for various reasons good and bad, but it's still an extra opening.
If look a little deeper than just the surface then each new version of iOS has brought a more open development environment. Plus Apple have been sponsoring improvements to WebApps which are fully open, the whole time.
So I'm confused, if your unhappy, and would like them to reverse direction, does that mean you want them to be more closed, like the Original Mac Days?
*there are some fun ways around it like starting a co-op and buy an Enterprise Account or Jailbreaking take your pick.