Leagues get a bit tedious after awhile as it is not feasible to log in 3 times a day to ensure you complete all attempts. They need to add at least a small incentive to league play to get buy in for the vip membership and keep people coming back to use all their attempts.
I am encouraged at how people in emerging markets are using Thndr and Zebedee to stack sats.
THNDR design is also top notch.