I'm still wearing the Salewa's but I had to change out the insoles as I've destroyed the stock ones. I've found insoles make a huge difference in the fit of the boot and comfort. I had a bad pressure point on the left foot with the stock insoles that has disappeared with the new ones. I guess my feet have high insteps.
I went with a sofsole airr insole after trying Superfeet and I'm shocked how much better they fit by adding a thicker insole. Totally against what I thought I needed given the pressure point. Insoles even change the fit in width which I'm still not sure how that works.
Superfeet green are wretched. I never had knee pain til I did 4.4 miles with those in. Finding a decent insole is just as difficult as finding a good boot. Only thing left to try now is Sole insoles that heat mold.