Actually, only a few are scandi. You're just looking at roughed out, pre-heat-treat grinds.
It's easier to finish the grinds after glue-up and rough-shaping because I'll have something larger and more comfortable to hold on to. The exception is the scandi grind - much easier to do before glue-up. So, those are done. The rest are waiting for final grinds to be done. If you look closely, you'll see the grinds on some are "bright" - those are the Scandi blades.
Thanks for asking!
Dan