Earning interest on stored loot
One of the problems I've encountered since the loot change is that higher level players don't tend to store much loot. People spend as soon as they can to avoid being raided. This makes finding a decent base hard.
As an incentive to keep resources in storages, how about introducing a small interest rate akin to keeping real money in a bank account? It could be earned only after a certain amount of money was in storage or at a certain level of storage building was achieved (e.g only at level 10 storage). This would encourage people to save rather than immediately dumping gold on walls etc (making raids more interesting) while introducing a little more loot to the overall economy. Any thoughts?