I felt sorry for Dina Pearlman, too. Banks was sometimes rather critical of ARP instruments, and towards the 2/3 point, he started to trail off into soft rambling that offered very little information. I would have liked so much more.
As much as I love a fine sawtooth solo patch, Banks tended to use such a sound live to replace all his Pro-Soloist sounds, which - like them or not - were so distinctive. You used the words "pragmatic" and "utilitarian," Paul, and that's what the constant use of this sound was - as well as redundant.
I've always thought that after Banks abandoned his Hammond organ and ARP synthesizers, he lost his distinctive sound. The Hammond processed through the MXR chorus and phase shifter and the Pro-Soloist, and too a lesser degree the 2600, Quadra, Polymoog, and Yamaha CP-70, all gave him an immediately recognizable instrumental voice. When he got the Synclavier and the other digital and sampling instruments, he sounded to me like any other musician. Great composing, but without a distinctive sound.