As of now we can see that SIM is losing its ground - currently trading at around 800 SIM for 3.03 HIVE. HIVE is getting strong and that could be one of the reasons why people would rather hold HIVE than SIM.
The chart doesn't look very nice.
dCITY is a one-man project and a very successful one, but without updates to the game people will lose the interest. The third edition of the cards and some random events are coming, but that can still take months till they are implemented properly.
SIM is just an in-game currency that you can use to buy more cards or you can also hold it and receive some very small HIVE rewards every day, but are they even good?
For example holding 12000 SIM Power can give you 0.025 HIVE daily. The problem is that this amount of SIM currently costs around 46 HIVE.
I really like the game, but I will follow other players and I will start selling some of my SIM earnings. I just don't feel like it has enough utility and the HIVE rewards for holding SIM are just not good enough in my opinion.
What do you think?