And if you actually *had* an N4 or N10 in your hand right now, only to find these apps incompatible, maybe you would have an argument. But app devs are quickly updating their apps (MX just got updated) and in another day or so (when people actually get their N4s and N10s) this will mostly be a whole bunch of nothing.
-Suntan
People have already started receiving them and some of them are already complaining of issues. (And T-Mobile is already selling them in stores)