Detail Spawner settings for larger grass clumps

[smileywiley]

In the Synty Biome Meadow Forest pack, there are several prefabs of grass clumps of varying from 0.5 to 15 units wide. To save on draw calls, I would love to use spawners to use the larger clumps to fill in the terrain (and use something like a blanket shader to keep them aligned on the ground).

 

Unfortunately, I can't reliably  figure out decent settings to get the clumps to spawn so that there is not much overlap. Does someone have any ideas? Is it just a matter of messing with the densities and fitness levels randomly?

 

Also, would there be a way to get the spawner to select between clumps 1-5 to fit in the specific areas?

[Bryan]

Sadly this just comes to preference I have seen people use both or implement their own.