STEP (ISO 10303)

Compare STEP (ISO 10303) with its top 3 alternatives in 3D Modeling. Use a markdown table covering license, maturity, scalability, cost model, and best-fit use case.

In 6 bullets, explain when I should choose STEP (ISO 10303) and when I should NOT. Cover team size, workload, budget, and risk.

Give me a pragmatic 5-step quick-start blueprint to adopt STEP (ISO 10303) in production, including prerequisites, common pitfalls, and what to monitor.

List the top 5 pros and top 5 cons of STEP (ISO 10303) for an enterprise team. Be specific and honest.