Do you have any proof for "Graal is dieing"? For me it is just starting to become interesting
Will move this to the future improvements section.
About pricing: we know that the trial mode is not the best thing right now. We think of letting trials playing with saving enabled, but limit them in the game, like not allowing switching the look, gaining high levels or high level items. As option they then can buy items or new looks without buying a full upgrade. That is not a simple thing to do and might only work on a few servers (Kingdoms) so it can still take some time before it becomes real.