Except that it seems there's literally nothing much to do on each new planet at the moment... Sure some randomly generated beasts and plants that look similar, but all the interactions seem to be the same. So it's a case of quantity over quality at the moment. I'm waiting for them to change that aspect. I reckon I'd get bored of "exploring" new planets after the 10th one.
It's a bit silly that they didn't include some sort of mission system from the begining, tho... that would've helped, and it would've been easy enough with what they released. Oh well... still has a lot of potential, so here's hoping. Although I feel some other company will release a game similar to this, but good, before that xD