I am in the market for a GPS Ihave decided on Garmin but as far as modle I'm don;t know yet. Some help please. I am going to use it for loging deer sign after hunting season for this comming year. I know I don't wont one with a recharble battery I would like to carry extra batters in my pack so if the die I can just change them out. A camera would be nice but not a deal breaker. We have dense cover here in Al early season and I don't know if a exteral antena or internal antena would work best. Touch screen or buttons????