I know that the Splinterlands team has some cool things planned for SPS. We have been debating whether or not to keep staking our SPS (even though there has been quite a bit of prices fluctuation) or exchanging it for DEC (to buy cards with.) A few days ago we decided to just go ahead and keep holding/staking our SPS because we know the future will bring exciting uses for it!
One of the things I'm most excited about is to be able to manually select the players I want to stake my SPS on, because I think it will be a very cool feature to get to pick a "favorite" player and earn rewards from their performance! It also provides a very good usage for the face that match data is stored on the blockchain, because we will be able to create system to analyze the data and find players to stake SPS on with the highest potential for return!