Same experience. I had the first iPhone and I was happy when it was upgraded by Apple very often and with new features. I depended only on Apple. Now I wait for the Android 4 upgrade for Movistar! Movistar depends on Samsung and Samsung depends on Google. Ah! and we need to wait because Movistar is branding the UI. For Android 3 they even removed the browser icon! if you want to launch the browser you need to go to the search page first.

btw I am not an Apple fan.