An engineer and a consultant should not follow the same AI PM roadmap. One already knows how the models work. The other already knows the customer. Last week's roadmap assumed everyone starts at zero. They don't. So I rebuilt it as a subway map. Same six stations. Three lines. Where you start decides which stops you get to skip. Line A: Career changer (analyst, consultant, designer) You ride all six stops. The panel's first doubt is "no AI shipped, no technical depth." Your biggest stop…