That makes perfect sense to me. I think, for me, a PS is kind of a festive thing, to cheer an outfit up a little, if you know what I mean.
Hey Parker. You're welcome in my team, if you want. I'm not saying you're an old man, of course!
I don't know what a bandana type square is; what do you think of the Simennot-Godard type of cotton PS's for casual squares? I think they could work with casual sport jackets.