Thanks for the advice, and I definitely see where you're coming from. I tend to be an advocate of the "take good ideas but make them seem different" approach, but I think a core philosophy in elementary (perhaps to its detriment at times) is: "don't change for change's sake". I wrote more about that philosophy, and the general perception of elementary copying OS X in my comment here: https://news.ycombinator.com/item?id=6193676