I have about 15 to 20 seeds I have worked on so far. I get most up to the plains then stop. Don't want to over develop the map before new content is added.

That really is the power of random map generation. Every seed is unique and provides new possibilities to explore.

I kind of feel sad for people who just want to kill bosses, only play one seed and be done with the game, I feel they are missing out on a lot of what the game has to offer. That said, not everyone has the luxury of lots of free time.