I agree with others that the vibration environment may be challenging. Most of the ships and ship mockups I've seen had a lot of work to avoid randomly hitting switches, it would not do to have an atmospheric bump cause you to make some mistake in commanding it. Presumably the entire thing can be flown on automatic so the first flight can be with just flight test dummies rather than people.
My other initial impression is that it makes NASA's efforts with the Orion project look somewhat kludgy in comparison. Sort of the 'go kart' versus an actual car. I'm sure a lot of that is just the resonance that Orion has with the Apollo capsule from the 60's and the modern look of Dragon 2 but the difference between propulsive landing vs parachutes is huge. Cost of operations goes waaay down if you land people on the ground.
I really feel like somebody from the future popped into the present and 'snuck' in design that wouldn't normally be seen for 50 years or so. I am massively impressed with what they've done so far.