The pacing respects a dev’s calendar; it gets you moving without filler. The Catalog Editor walkthrough where you map piping specs and bulk-load from Excel stuck, especially the bit on resolving spec conflicts before placement. Mostly practical, though I wasn't sold on the quick skim of SmartSketch constraints and wished there was more on failure modes. it's the kind of reference I’ll pull up again ahead of our next arch review.

Theory gives way to hands-on quicker than expected, which helped bridge how we used to document things versus how S3D behaves in practice. The Reference Data Manager chapter, especially the piping spec class setup and watching it ripple through a simple model, stuck with me. As someone coming from legacy CAD in oil & gas, it's mostly aligned with how prod work actually lands, though I wasn't sold on how lightly the arch tradeoffs were covered. It'll probably nudge how I frame my next PR in the repo.

Rare to see an intro course call out tradeoffs instead of pretending S3D fits every workflow; this one mostly does. The chapter on Spec Manager vs Catalogs stuck, especially the bit where he shows how a small spec tweak ripples through drawings and clash checks in prod. I wasn't sold on the brief nod to arch/infra alignment—would've liked more on handoff pain—but the P&ID import demo was practical. I've already flagged a couple rules to refactor in our model logic next sprint.