So I have one more question on the GPS thing... Are there different types, models of the Garmin's? If so, which is better?

Thanks for the advice. I think I'll give one a try.

i know this has been discussed but im new here. i am thinking about getting the garmin gps system. i have used a klein for 15 years and it has been fine. sometimes get bounce and get screwed up, but always eventually find the hounds. are they awsome? should i get one?