Yeah, the GPS is a bit wonky. I was able to get it to tell me where I was with Google Maps by clicking the little circular icon in the lower right corner of Google Maps and it could then show me the route step-by-step to get to my destination but each time I had to refocus on the Google Maps application i received a message that "Turn by turn navigation is not supported on devices with no GPS hardware." Or something very close to that message.....flashed over to CM 11 for the m8 and google maps works just fine. I see you've already said you're working on it so good luck, not trying to pester, just trying to help with some additional user experience. I like this ROM a lot so I hope you get it working soon! =)
P.S. Where did you see they were unified? I'm curious if they are going to unify all these M8 carrier variants like they did with the moto_msm8960 unified build?
Would be great if so, the international M8 device thread is overflowing with custom ROMs.....we have 2. lol. =)