Hey PizzaTreeIsland.

Is there any reason why a handful of circles are using *thousands* of nodes?

Each one can be represented with a few dozen nodes, spread out every so often.

- - -

For example, 1 circle:

- ~825 nodes = yours.
- ~96 nodes = JOSM's "Ctrl+O".
--- (Almost 1/10th as much.)

That largest circle in the NE even used over 1200 nodes!!!