I have been following along for ideas..... I have been using a Garmin 62S handheld in a RAM mount for years, primarily because it is good for Geocaching. As I get older, it has gotten increasingly difficult to see the small screen while driving. I recently bought a Samsung 10.4" tablet and mounted it from the roll bar above the steering wheel. I used a RAM mount, a piece of aluminum, and 3 Adel clamps to get it as high and far forward as possible. I started with onX Offroad and was pretty impressed. Lots of detail in the maps and it is very easy to use. Even some little paths outside my community are on there. Then I discovered that onX has very limited functionality when in landscape mode, which is how I have my mount set up. Apparently that was not an issue until their latest "update"! I have corresponded with onX, only to be told they are working on it. So, I put Gaia on the tablet and onX on my phone and will try them both out together. I will still have my Garmin for Geocaching, so I am going to look like a total geek! Gaia is much more powerful with many map options. It is going to take me a while to get up to speed on that, but there are some good tutorials on Youtube.