I loved the prior generation of these boots, and didn't think twice before re-upping on these new ones. Lots of great features persist on including the lace covers, crampon compatible heel welts, and rugged soles.
Unfortunately, the design update to the lacing & power strap from the past model has resulted in a significantly softer boot from the prior generation. The design choice to only have the power strop wrap the front leaves the stretchy walk mode section in the back as the point of resistance when you make a toe side turn. Removing proper lace eyelets in the upper part of the boot results in a frustrating experience for anyone who would like to tie up their boots (for what gain?).
I would have rated the prior generation a medium/stiff flex. The current boot is a soft/medium.