For anyone who has actually handled an X I have the following questions: 1. What are the various buttons like on the phone? On my original Droid I thought the build quality was quite good EXCEPT for the buttons which had a very loose fit. Do the X's buttons fit better and have a nice solid click? 2. I have read a few times now about this phone having a sort of resonant sound when you tap on it, almost like a drum. What if any of this is true? 3. What are the menu, home, back, and search buttons like?