I've been using Garmin Rinos for years. Started out with the 120 years ago. Upgraded to the 530HCx several years ago and it was a huge upgrade and was always dependable however it wasn't exactly geocaching friendly. I use my gpsr for hunting and geocaching so I needed the radio. Cabela's has the Rino 655t on sale right now for $429.99 which is an incredible deal. I've used it twice for caching since I've got it and it's a huge upgrade for me. It has an average of 10ft accuracy even deep in the woods. Compass is turn responsive. Geocaching is a lot more convenient as well. All I had to do was plug in the unit and click "Send to GPS". The unit displays just about everything I would see on say the iPhone app. D/T rating, Size, Full description, Hint, Past logs. The 655t also had chirp capabilities and a 5 megapixel camera. The touchscreen is responsive and the unit design is very solid and comfortable.