You seems to want continents with room for many land-only cities?
I would put it differently, as "I want enough land to have nearby enemies to crush quickly."

But when building worlds, avoiding comparisons with Earth seems unlikely. At first glance over generated maps from Fc v2.6.4 and tergen, they don't look like real worlds (to me), because they are starkly different from Earth in that they don't seem to have any large continents at all. On the other hand, your generator definitely creates worlds with notable differences from those made with the Fc built-in generator, and that alone makes tergen a very nice option.