Simplicity
Using Antaeus to create scatter plots is as simple as selecting two measures:

The plot is automatically updated as measures are selected.
Antaeus also provides a few other kinds of plots which are created in exactly the same way, like the sunflower plot:

Selecting measures works in a similar way when working with more complex plot structures, such as the Scatter Plot Array:

Some plots, like the Quantile Plot Array, are created using more options, such as a dimension and its values. But it still works the same:

See next intro, read about Antaeus, or download.