Stuff we don't get
The reason that the US often does not get high level options on its compact cars is that while these cars are generally percieved as mid-level offerings in Europe and Japan, they are generally seen as economy cars in the US. Consequently if you put too much stuff on a compact-class car in the US, with the price rising accordingly, too many Americans will simply take the small step to a mid-size car - not having the fuel-cost, tax, or parking space disincentives to make such a move as do European or japanese consumers.
The result, is that such high-end options are either ordered too rarely by the dealers make its avaiability cost viable, or there are too many cars in inventory with the costlier option that have to be discounted to move, thus negating overall profitability.
With that as the case, I think Mazda is really going out on a limb offering such upscale items such as Xenon headlights and the nav system at this level and without a luxury brand. The car is good enough to derserve them, and I wish Mazda luck with the risk But don't be too shocked if they don't make it to the second year.