The Wasatch GTX is generally a pretty good boot.  They are comfortable and maintain good support on the trail.
Generally they have held up pretty well in the two plus years that I have owned mine, but they have developed cracks where the rubber toe cap meets the upper near the sole* that will soon render them useless once the GTX liner is exposed.  This happened WAY too quickly for a (nearly) two hundred dollar boot.  It's sad, because other than this detail, the boots were pretty good.  *I should note that this is NOT something that regularly happens with boots
that I wear due to sizing or foot anomalies.