I can see how this would be great. Unfortunately one of the reasons why I love using VVV is being able to customize the provisioning with WP-CLI etc. I can do default settings for permalinks, create a home-page, remove default wp posts, install plugins etc. etc. all within vagrant provision.

Using this negates that for me.. I'm sure I could modify her original bash to include my changes but frankly I'm not up for it :)