I think Navigon makes the best. It's pricey at $500-$550 but it has all this - check it out:
- Extra guidance with exclusive 3D Reality View™ and Lane Assistant - These are the actual road signs with their text!
- Free Lifetime Traffic
- Exclusive Zagat® Ratings and Reviews
- Intuitive menus
- Stunning 2D and 3D map views
- Clear voice guidance and spoken street names with advanced text-to-speech technology
- High-contrast 4.3-inch full-color, touchscreen display
- Easy-to-read 16:9 widescreen format
- Bluetooth® technology enables easy hands-free calling
- USB connection to pc
As soon as I'm able to I'll get one. Now, don't I sound like a commercial??!