Permission status: Commenter

I want to upgrade to the pro plan but I have a couple of questions before I decide. Lets say I have 10 members with commenter permission status. Will I be billed $24 for each commenter ($240 total)? Also, when a commenter edits their personal view, like adding data in a particular field for example, is the main workspace updated to reflect this change?

Let me know if anyone can help with these questions.

Thanks so much,