Here's something a bit different...
I'm a land surveyor and spend a LOT of time on my feet hiking through the boonies, sometimes with a load of up to around 40 lbs. The BEST boots I've tried so far for general use are Lowa "Trekkers", which I got from Zappo's (www.zappos.com, I think).
They're not quite heavy enough for sustained heavy packing, but they have lasted a lot longer than the Bates, Danners, and Matterhorns I've had, and are a lot more comfortable than the Raichles, Montrails, and some of the heavier Lowa boots I've tried. (I think they're actually a little lighter weight than Danners Acadia Desert boots.)
They're pretty heavy-duty, but feel almost like light-hikers or tennis-shoes for walking, but with more support. Break-in is minimal, and the lightly padded glove leather lining conforms to your feet really well.