My first reaction is "Cool!" I wore a pair of pants quite like #1 but in shades of blue, turquoise, green and black, back in the 90s when printed/patterned pants were last in style.
However, in retrospect, I'm not sure they were the most flattering thing on me, so I would tread cautiously into this trend, if at all. I'm just not sure how well patterns on the lower half flatter a body that tends to look pear-ish.