Over the years, Victorinox has offered several different profiles of the small blade--clip (standard until about 1970 or so, today, only the Wengers grandfathered in as "Victorinox Delmont" have it), hawkbill/pruner (very few have had this, only some old "Camping" series knives, and today, I think only a couple 93mm models have it, with only one of those models having it where the small blade would go), and pen, standard today, Looking at my trusty stockman's knife, it has a sheepsfoot and spey/castrating blade, each the size of the Vic pen blade.
So, I'm curious, why doesn't Victorinox offer more than just the drop point pen blade as a secondary blade today on 91mm models?