i played around with my friend's last night and i noticed that on his as well. i can't really say that it seemed like anything was wrong....but it did seem a bit mushy to me. it sort of clicked and i could definitely tell when it was actually pushed, but it seemed weird to me.kind of like the difference between the a and b buttons on a game console controller (like the old school nintendo or something) and the select or start buttons. the a and b were always hard plastic and clicky and the select and start were mushy. his iphone home button felt more like those rubbery, mushy select and start buttons.
