This feels like 20/20 hindsight to me given that "release early release often" was definitely not the "axiom" that we think of today, and one could argue the contrary opinion was more widespread in 1997.
I can easily remember some debates at a large consumer web company in the mid 00s, where at the time we released once per quarter. We were struggling with product quality, and a large, significant portion of the software dev team argued that the way to improve our product quality was to reduce the number of our releases to something like only 2 per year. The argument was that we needed more QA time, needed more time to run integration tests, needed more time to ensure changes from all the different teams wouldn't break each other before releasing.
In our current world of CI/CD, a web company releasing only twice a year sounds absolutely insane. Fortunately the loud "slow down our releases" contingent lost (which is evident simply by the fact that this large tech company still exists - if they had reduced their release cycles as some desired I firmly believe the company would have died long ago). But I just bring this up because the mantra of "release early release often" was definitely not blatantly self-evident in 1997, and I'd argue it only became "axiomatic" after tooling support for CI/CD got much better.