Trying it out now, tweaking the lacing helps somewhat, they do feel more comfortable when I'm sat in them, but by loosening the lower laces, I'm now getting heel movement when I walk. Tightened them up again, my heel isn't moving now but they're back to been uncomfortable. mostly the discomfort is over the top of the foot mostly, they feel a little tight around the ankle too, I can adjust that with the laces, but again my foot moves about then. It just seems the whole boots feels too small of a fit, although I have plenty of wiggle room around the toes, it's everywhere else :/