SpaceX vs Skylon/Sabre, feels a bit like the Henry Ford quote about "faster horses". I do appreciate the scale of the engineering problems and neither is easy,

SpaceX vs Skylon/Sabre, feels a bit like the Henry Ford quote about "faster horses". I do appreciate the scale of the engineering problems and neither is easy, but SpaceX and rocketry just seems like another "faster horse", whereas Skylon/Sabre is something totally new. But I don't have much hope given how long it's taken to get to where we are now. It's the space equivalent of tech - get to market first with something that works, not something that's a tech tour-de-force.