It may be finger friendly, but I'm quite certain that it is not as consistent as the fanboi crowd wants us to believe.
You can't have it both ways: If Nokia dictates how developers should make their applications look and feel, it can no longer be called an open platform.
That's how open platforms work: without central control. Like it or leave it... That last one was no joke; we're dealing with the fundamental philosophy of openness here: the developer is free to do what he wants. Period.