Spacex is building the transcontinental railroads of the solar system. There is mind boggling upside for them. I'm kinda disappointed Blue Origin seems to have fallen in a rut. I'm sure Musk will be happy to provide transportation for Bezos space colony construction projects!
Edit My point isn't to disparage Bezos, but to highlight the fact that anyone with grand aspirations in orbit/solar system will have to go through Musk and Spacex until a competitor does appear. RE space colonies, I believe the natural sequence of events for space tourism is: sub orbital, oribital, long term orbital (a small space "hotel") culminating in orbital habitat ala O'Neil Cylinders. Cheap kg to orbit enables all of that.
https://en.wikipedia.org/wiki/Railroad_Tycoon
Edit My point isn't to disparage Bezos, but to highlight the fact that anyone with grand aspirations in orbit/solar system will have to go through Musk and Spacex until a competitor does appear. RE space colonies, I believe the natural sequence of events for space tourism is: sub orbital, oribital, long term orbital (a small space "hotel") culminating in orbital habitat ala O'Neil Cylinders. Cheap kg to orbit enables all of that.