First off, these boots look awesome.  And they feel rock solid, so I think they'll last ages.

I just have a couple issues with them:

1) Insole is rock hard, which is not unexpected for boots... problem is that there's not much vertical height inside to shove in an aftermarket insole.  In fact, my foot is a bit vertically squished by them as-is (plenty of toe room and width though).

2) Despite what others have said, they are NOT really adjustable.  The straps and pulls are just for show.  You can pull the lace tighter, but unless you somehow knot it or something, it will just relax again.  The buckles are physically adjustable, but are attached to the shoe by elastic bands, so adjusting them has little to no effect.  My arches are squished while my ankles are swimming, and there's nothing I can do about it.

If these were $50-$75 boots I'd probably give 5 stars, but I expect more out of a $150 product.