Grok came up with almost the same plan. I love they both went F1 with lakes
Keep Arrowhead as year-round event anchor. Redevelop Kauffman site and lots into entertainment district, hotel/convention, housing/parks, film/innovation, transit hub, trails plus optional F1 track. Phased: activate stadium, redevelop sites, build district, expand on demand. Focus private investment for 365-day use.