Here are the latest numbers, in descending order: Since the last survey from January 2019, we have a few new GBs on the scene, as well as the addition of GbG, and the antique dealer to the game.ħ players from the last group of 20 from the last survey have been replaced. I only include the top 10 active players from 2 worlds.
Here's the 8th survey of GB ownership and levels amongst the elite players from two worlds. This also suggests to me that some GBs (St Basil and below) are only worth it once others have been upgraded. My philosophy of which GBs are best is in line with the Top 5, which is why I have sorted them this way.
Here are the results of the top 5 and top 10 players, respectively:
