i would like to add a gps , or range finder to my bag, next year. My game is no longer good enough to need pin point measurements, so lately i have been leaning more to the gps style. I have tried apps, and currently have 18 Birdies installed. It's nice, but I would like to try a stand alone unit. The Bushnell Phantom has been on my radar, because of size and price. Any opinions on that or other units would be appreciated.