What This Means
The top cruise is Brilliance of the Seas on a 7 Night Greek Isles & Cyprus Cruise from Athens, with Balcony - GTY, cruise fare for 1 guest, and $150 FreePlay. That matters because it combines three things the lower tiers do not line up as cleanly: a real Europe option, a better cabin than Interior or Oceanview, and a defined FreePlay amount.
The region mix also helps. Caribbean still leads, but Mexico, Asia, Alaska, and Mediterranean all show up in meaningful numbers. That gives 3,000 more flexibility than 2,000, where the mix is still more compressed and the premium destinations are thinner.
The 3,000 tier is the first point where the certificate stops feeling like a short-cruise ladder and starts feeling like a usable travel sheet.