Butterfly Network's opportunity from Midjourney's full-body ultrasound plan looks dubious, because ultrasound cannot replace CT as promoted. Midjourney plans water-pool scanning spas in San Francisco from 2027 for body composition only, with no medical diagnosis, costly water treatment that limits throughput and significant capex to recoup. Butterfly could still benefit if VC-funded AI firms keep spending irrationally, but that looks difficult at its current valuation. x.com