I won’t buy a Jr. Stockman with a spay blade. It is always clip, sheepfoot, and pen.
I use the clip blade the least. It’s good when a longer blade is needed. Except…I always carry a full sized pocket knife. For anything but delicate work, I want a usable handle. In practice the clip blade on the Small Stockman defaults to a special use, left-sharp blade.
The sheepfoot is my rough use blade. Cleaning waffle stomper boot soles. Cutting tape in the car’s engine. If I want a knife to scribe on wood, (not often, I usually have better tools,) this is the blade I use.
The pen is my splinter picker. Used for precision cuts, minor operations, clearing fingernails, detail carving, releasing fishhooks, cutting moleskin, scraping beestings loose, and yes, removing splinters.