Differences in the Netflix subscription?

With Netflix there are 3 subscriptions at 3 different prices. With Netflix, of course, the differences are given, I just wanted to ask you which differences you really notice in the end and which subscription you have.

Share the subscription with my husband (own sub-account), his best friend and his partner (together a sub-account) and his parents (also a sub-account). The last aunteraccount is mine.

If you share the account with someone or want to share it, this is definitely the right decision