Thanks all. I don't see any reason to run anything 'cept GPS location assuming you can get a fix. Am I missing anything?
Edit: Well, I just found out one reason to keep the Google Location Services checked. Your HTC Sense Clock Weather location does not work without it. The clock/weather prompted me to turn on Google location to get the weather location. I was already within 10 feet on my GPS/Maps. That's how I had it before - GPS and Google turned on, VZW turned off. Guess I'll leave it like that.
-Frank