I was late to the game so I only managed to get the 2018, the 2019 was sold out and the 2017 was not able to be acquired at the time. I do like the 2017 design as it outlines the progression of the steem token. I was only a part of steem in the last 7 months of it before the Hive fork came into play. But I do see the collector value in these coins as they are low mintage and hard to get. I would love to see a 2020 Hive round created and I would hope there would be enough people to make it happen.