Garmin 800 v Satmap active 10 v Garmin trail GPS
I have a heart rate monitor and a bike computer with cadence included - so these are not primary concerns for me. When cycling I like to take random routes, navigating by road signs - however I do come unstuck quite often especially on minor roads. If I am not too bothered about cycling related functions, would a GPS designed for trail walking such as the Satmap active 10 or Garmin - Montana, Oregon, Dakota, etrex etc be a better option than the 800. I would like the ability to navigate back home or find alternative routes on the fly. So which of the above options be the best bet for me?