I have the Conform'able foam-injected liners. They do seem stiff... for example, it seemed to me, when trying them on in my room, that it hardly mattered whether my boots (Raichle SB413's) were locked or in walk mode. However, on the hill there is a difference.
My feet have precious little room in the liners, however, I have only been on them a few days so I think they may pack out some more. One annoying thing is that even though I used the toe caps on both feet, my right foot has less toe room than my left (can hardly wiggle at all, really). I am also using the Conform'able footbeds that D-sub sold us. The cost for buying and molding the liners (+molding the footbeds) was $325. I got it done at Sundown Ski in Greenvale, Long Island.
Not much heel lift, which is great. Does anyone know if the liners are supposed to be removable? They seem stuck pretty good in my boots:eek: