What happens when all the advice you followed turns out to be wrong for the job in front of you?In this episode, Karl talks with Katie Tamblin about the lived reality of building products inside what she calls “chunky corporates” and why so many well‑intentioned product efforts quietly fall apart there. Katie shares hard‑earned stories from decades inside large organizations, including the moment she realized that everything she knew about building new products simply did not apply to replacing systems that people depended on every single day.She tells a vivid replatforming horror story where a team got all the way to the brink of launch, only to discover that almost none of the real data actually worked in the new system. What followed was not a quick fix, but an 18‑month delay, a lot of stress, and some very uncomfortable conversations. Along the way, she explains why customers will never happily “move into a tent” while you rebuild their house, no matter how optimistic the plan sounded on a slide.This is an honest, empathetic conversation about pressure, misalignment, investor expectations, and the emotional toll of trying to modernize systems without breaking trust. If you have ever felt stuck between how product work is supposed to look and how it actually feels inside a big organization, this episode will make you feel very seen.Featured Quote: "Lean and Agile were designed for building software for the first time that no one’s using yet. Chunky corporates are managing decades of existing products and data—that’s a completely different beast." – Katie Tamblin What You’ll Learn in This Episode: Why lean and agile principles break down in large organizations The MVP myth in replatforming (and Katie’s “tent in the garden” analogy) How data migration becomes the biggest gremlin in product transformations The illusion of agility and why sprints don’t guarantee success Practical advice for PMs in startups vs. complex enterprises  Resources & Links: Katie’s Book: The Lean Agile Dilemma (https://link.springer.com/book/10.1007/979-8-8688-0321-5) Katie’s Website: www.katietamblin.com Subscribe to Productly Speaking: www.productlyspeaking.com