Will Vue 6 esprit give me quality ecosystems?  I understand that I won'tbe able to create them, but as I understqand it Vue 6 includes some (How many?) ecosystem presets/materials.

Will I be able to "paint" with them?

Is there a place where I can d/l more?

Is there a prohibition with others sharing what they have created?

Thanks, this is the feature that most appeals to me for upgrading from 5 to 6.