i like the harness style and darker leather better than the campus (i like the campus too though), but i think a taller boot is more versatile.
they are totally worth the $$ b/c they are so well made, will never go out of style and will last forever. (my dad has a pair of fryes he has had since the 70s and they actually still look cool and are in great shape).
i would go for that style boot but with a taller shaft:
I love the Harness boots. I think the taller ones look better will look better if you wear them with skirts than the shorter ones, so they may be worth spending the extra $20. I'm getting the Harness boots as soon as they come back in my size and color.
I think they're great if you're wearing them under pants, but if you want to wear them with skirts you may want to get the taller ones. I prefer the Campus because I feel that they are a little easier to work with stylewise, but the Harness boots are great too. Plus, Fryes don't go out of style and they'll last a long time. I adore my Campus boots and I have no idea how I lived without them.
I actually like these better than the campus ones. the harness gives it a nice rock n roll edge. but the other girls may be right about the height... maybe buy the taller ones.