Looking to purchase a new garmin gps. I've read many post here on different models, and I think the Oregon 450T or 60CXS would be the best way to go. Does anyone have advise to offer on these models or possibly recommend something better. I fish, hunt and hike all over the country and would like to hear how well the pre-loaded maps work on the Kenia peninsula, Prince William Sound, Lake Clark Nat' Park and many other locations. Also I'm reading that the battery life is not so good on these things.