Yeah, definitely won't happen.
There's probably some weird, alternate history where Schwarzkopf could have ended up with the LNM project back in the 70s though. Interlocking, circular Schwarzkopf loops would have been quite the sight!
Interlocking Arrow loops are quite the sight already. In my opinion, they're much better looking. The loop arcs on Arrow loops and corkscrews are so beautiful to me compared to the simplistic Schwarzkopf arcs.