I have an 800 which I use all the time for Audax, but if I was to buy again (for routing only) I would get an etrex 20 or 30. Purely for the reason it uses AA batteries, the 800 will barely last 12 hours if routing and recording, which means you need to have a means of charging it on the go, not the end of the world but if you get into longer stuff being able to use standard batteries is a big plus. The bike mount looks shit though.
I have an 800 which I use all the time for Audax, but if I was to buy again (for routing only) I would get an etrex 20 or 30. Purely for the reason it uses AA batteries, the 800 will barely last 12 hours if routing and recording, which means you need to have a means of charging it on the go, not the end of the world but if you get into longer stuff being able to use standard batteries is a big plus. The bike mount looks shit though.