Act as a senior investment analyst. Review my DCF model assumptions and identify issues: Revenue growth rate: [%], EBIT margins: [%], WACC: [%], Terminal growth rate: [%], Projection period: [YEARS]. For each assumption: 1) Is it reasonable vs. industry benchmarks, 2) What's the sensitivity of valuation to a 1-point change, 3) What could cause this assumption to be wrong, 4) What additional data should I pull to validate it. Then rank my 3 biggest modeling risks and suggest scenarios to stress-test. Industry: [INDUSTRY].