CustomPress - WordPress CMS Plugin First Time User Questions

I want to try CustomPress - WordPress CMS Plugin, but I have few questions:

After I do network activate this plugin, and if I don't like it, deactivate this plugin will turn everything back to normal without me of having to edit the db manually? (using multi db)

This plugin is compatible with buddypress?

Will this plugin changes the behavior of how buddypress work, or it will discourage normal blog users to use their blog since this will turn the whole wordpress into cms? (another way to put it, normal blog users will be able to blog as before this plugin gets installed?)