Spread the nodes out a little more

Dear SE,

I like that the nodes are kinda bunched up in a small area, so you can run from one to the other in a short distance. This is good, and doesn't need to be changed.

But, it would be nice if these little bundles of mining/botany weren't tucked into one, single, small corner, of each map. That is to say, make it a little more interesting and put some more nodes around, and spread some out a little bit. It's getting boring to see every single miner/botanist of certain level all grouped in the same 20x20 spot.

e.g. this :

Blue Circle is current lvl 5 Node distribution
I propose add the red too, or to similar effect.

http://i.imgur.com/HNBe4PE.jpg?1