While this feat depends on hitting a lot of intermediate milestones - Falcon Heavy Test, Crew Dragon Unmanned to ISS, Crew Dragon manned to ISS, etc, there is no "show-stopper" that is apparent right now.
I like how they have avoided committing to the much harder "landing on the Moon and then return" scenario.
I like how they have avoided committing to the much harder "landing on the Moon and then return" scenario.