I have a bunch of simple WP sites on a shared server. I’d love to get some insight from the Roots community as I consider moving most of them to a WMPU network on a VPS.
No, no, nononononononono
Multisite is possibly good for a hosted service you want to provide, something like wordpress.com. But generally if you want to host client websites, stay away from Multisite.
This article gives some good reasons: https://wordimpress.com/when-and-when-not-to-use-wp-multisite/
See I knew I came to the right place to ask this.