Isn't having unknows the spice of life? I can see being prepared (ie tools, proper gear, some idea of the area/culture, $$, etc.) but planning every stop, camping/hotel spot, road etc. seems to take most of the fun out of any trip no matter the mode of transport. See so many people following or asking for "routes" to get somewhere. The lease enjoyable trips for me have always been when I have a set destination and a set time to get there.