Enlighten me.
The 5 point design is actually a compromise between the type of ski I'm talking about and a conventional cambered piste ski.
To picture the type of ski the Spatula was and the Protest is, visualise extending the tip and tail tapered curves of your Wailers so that they intersect in the middle - you'd get a considerably wider banana type shape where the waist is really the -widest- point.
What does this do for you? It gives you a super-pivotable hockey skate blade shape when you tip the ski in bottomless powder. Or in deep slush. And it mostly gets rid of anything grabby that isn't directly under your base of support.
@newfydog and I have recently been geeking out over an ever further finessing of that concept - Reverse - Reverse- Reverse where the base of the ski is boat hulled. He had a really decent writeup of his Praxis experience; I'm not sure it made it over to Pugski though.