Looking at the pricing the 3tb family package actually seems fairly reasonable considering what you get. Which appears to be every service Proton offers and 3tb of cloud storage.
I don’t think I’d need the 3TB option but seeing the Unlimited plan which has 500GB at just shy of £200 for two years, sounds like a lot but once done it’s out the way for ages.
What's still missing is an automatic upload function for specific folders (pictures, backups, ...) from my Android phone. Then I would consider switching from Google Drive (I'm currently using an app called DriveSync for that).
I'd love to switch too since I use proton mail and their VPN but the auto sync option on Android using Pcloud and AutoSync is a necessity for me. If they can get added to AutoSync, that'd be great but not sure if it's feasible. I'd switch instantly if it was.