Dragon Story has a lot of different features, that allows a lot of different gaming-styles.
To some, it's going after some type of dragons, to others it's about decorations, and others like to display as many different dragons at possible.
To me, it's about collecting: having as many Unique dragons as possible, even tho I don't have the room to display them: I have over 150 dragon-eggs in storage.
And since breeding a new dragon is so hard when you already have over 500 Unique-dragons, I'm very glad there are lots of different ways to gains new dragon: Tales, World Events, Mining, Tournaments, Arena. It's a good mix, that requires a lot of tactics and planning.
Also, I'm glad I have 5 Gold-giving dragons, they make sure I always have enough gold to buy me that difficult round during a tournament, and even some more, to sve me from a mistake in a Tale, or even buy a new dragon that's on sale.
What feature do you like most?