I'm by no means a "boot specialist" or "boot fitter" but I've heard, i think on the FT website that, yes, the liners can be molded/cooked more then once. Good luck either way though. I have to go get my Konflicts molded.
QuikSilver did that with the jacket I have from them, only did it for the flap over your zipper. Sooooo nice compared to velcro. Snow doesnt affect it at all, and clasps way better too.
My buddy just mounted his Nordica SuperChargers with the Marker Baron. I got to play with them a little bit, and they seem pretty solid.
I'll probably be putting them on my JJ's. Go for it I'd say.