What GPS to buy?

After being stationed overseas for quite some time I am coming back to the United States. Much has changes since I’ve lived in the “Land of the Big PX,” and I need some assistance. What is the latest and greatest GPS device out there? Before I left I had Magellan RoadMate, and it was OK, but not great. Now that I think about it, it wasn’t really OK either. Most of the time it did its job but sometimes it would freeze for no apparent reason. Anyway, didn’t like it. While overseas I was using a Garmin Nuvi. Really nice piece of equipment. Seems solidly built and very user friendly. But now with so many options (lane assist, 3D, built in coffee maker) I am not sure what would be the best option for me. I’ll be moving to Northern California (Travis Air Force Base, if anyone is in the area – greetings) and at this time just stumped. Help!