You won't get your hands on one of these until April 2010, but SkyCaddie has released some details about the features of its latest golf GPS rangefinder, the SkyCaddie SGX, a device that SkyGolf claims is revolutionary and will usher in the "next generation" of rangefinders. At first glance (judging only from the few teasing screenshots on its main website), it appears that SkyGolf has mimicked the look, feel, and functionality of touchscreen golf GPS devices like OnPar, or smartphone/iPhone apps like the very popular GolfShot. a