I've been going nuts for months trying to find a good GPS solution for my needs. I am currently at about 90% street and 10% dirt, but have been moving more and more towards the dirt exploration end of the spectrum lately. After much deliberation, I ordered the Montana 600 today from GPS City. I didn't order any maps, as I'm hoping to be able to find some free online maps. Worst case, I end up braking down later and ordering the Western US DVD. I'm still in shock that I spent that much on a GPS, but I'm VERY excited to get it in my hot little hand and start messing with it. Thank you all, in advance, for your patience with my inevitable stupid questions.