[jmorton10]

I have NAV/GPS units both ways, the GarminXT in my phone does not have TTS but the Garmin in-dash unit in my truck does have TTS.

I really don't see how it's that big a deal as either unit works just fine for turn by turn directions. Having the unit say, make the next right turn in 400' is actually just as good or better at times than having a TTS unit mispronounce the street name.... (which is clearly shown with a quick glance at the screen anyway)

~John