Alpine Gps Pilot GPS Update Worth It?

Pilot GPS Update worth it? - alpine gps

We have a pilot project in 2004 with the GPS on the table. It seems quite outdated. Is to make the drive upgrade ($ 185 in the Alps) to a significant difference in the quality of the GPS? I know that I lost a portable device to be very reasonable time, but in the role of script that comes with the car, does not seem to lose and only good for me. Thank you in advance for your help.