Haven Worth it?

I am thinking I want to upgrade to Haven but I am wondering if it’s truly worth it?

I know you get better service, better amenities, more access, priority embarkation/debarkation, etc. So I know it’s a better overall experience in general but I am trying to justify the price difference of being almost 5x/person.

Also, for those that been on the Haven more than once on different ships, have you noticed a difference? Like newer ships like Prima were better with more amenities compared to older ships, so it would be more worth it on those specific ships?