I?m new to GPS ownership having just received a TT One LE as a Christmas present. I was hoping to get a bit of help before diving into the packaging. The big question is whether this is the right GPS for my needs. I plan to do recreational exploration of county and fire roads and trails in national forests and similar settings mounting the unit to motorcycle handlebars. Is it possible to get a detailed enough map on this unit for this type of use or should I be looking elsewhere? I would appreciate any helpful feedback.