Here are my voices.
Although i only played Skyblock, I do hope that there is a faster connection.
For skyblock, it has multiple servers to load balance the players, which is good.
As the game require internet connectivity, and I am on bedrock edition. I could not alway connect to Wifi.
At times that I am connected to Wifi (1GB internet traffic), I will be prompted latency warning before joining to CubeCraft. Let alone that I am on 4G / 3G for my mobile.
The gaming experience so far remain good. But lag will experience occasionally while I am on the go / travelling.
Last but not least, there is nothing left for me to purchase in CubeCraft Store and I am VIP 5. Don't hold my words for it, go check out on my account for yourself.
Being said, if there is a need for subscription based for better services in CubeCraft, i dont mind paying for it. (I purchased everything but i only play Skyblock.)