For a dev team that was so small, I would say that what they have accomplished (so far) is pretty good, imo. There are alot of things I would have liked to have seen from the start and feel that it might have been rushed due to all the hype surrounding the game. Maybe, if we're lucky, future patches will resolve some of the issues and quirks that people have with the game.
For me, it's now become a game of grinding to get more inventory slots. I'm just not sure where i'll go after that, but it's been very repetitive for quite some time now. I guess I could always shoot for the center of the universe.
That being said, the single biggest gripe I have with the game is the so called "storms" that occur from time to time. Wind and rain? Is that all? Where are the tornadoes, hurricanes, volcanoes? How 'bout solar flares and/or meteor showers?
Perhaps in a future patch they will add more content like rivers, waterfalls and canyons. Maybe even some towns and villages. There's just not enough there to do any kind of sightseeing. No incentive for me to just fly around and explore the rest of the planet(s).
Yeah, I'd be lying if I said I wasn't a little disappointed.