After a surprise launch, Google Maps for iOS is at last available, at least for those of us who leapt on the release as soon as the download hit the servers. In theory, it's the panacea for every iOS user who's been missing advanced mass transit directions or just Google's well-known map accuracy and turn-by-turn navigation. But is it really enough to make up for the current state of Maps, or kick alternatives like Nokia Here to the curb? Or keep those of us on the fen
