My buddies hunt with a mix of 650s and 750s. We also use the cheap camo midland radios. The midland radios work better and get more range than the Garmin radios. The buddy tracking and texting works farther than the midland radios. I don't have one because I think paying $400 for a radio should get you better performance than a pair of $50 midlands. I know the technology exists to make a better product, but garmin has no competition or reason to improve it. If I could get buddy tracking and texting to work on my phone, then all you would need is a walker talkie and you would be set...