The Alpine is a good chip - better than Armada 38x, close to Armada 3800/Rangely-Avoton - they're all communications/network processors, and they all in the same class - and they're all bandwidth oriented...
uTik probably made the move as NXP is starting to sunset many of the FreeScale PPC chips, perhaps getting ready for the Qualcomm merge. Keep in mind that PPC Chip (QorIQ P2020 series) has roots that go back to the Apple/IBM/TI PowerPC 750 chip - That core is old enough to vote, and drink in many countries (1997). Still see a lot of these in Telecom, DoD, and Space applications - they perform well, and a lot of code behind them.
There's a couple of consumer Router/AP's that have the Alpine, and we're seeing them in NAS boxes these days.