The lack of an OmniBox is what disturbs me the most about Safari on iOS right now. The most common use case being entering one of the boxes, realizing I don't have the URL in my head and need to search (or vice versa). Also, Chrome's OmniBox let's you search your history at the same time as you search the web and enter URLs... priceless.
-I had forgotten how AWESOME omnibox is. You can speak to it!!
-Safari habits die hard
-The only thing I'm missing is the 'Reader' feature.