Solo Event Rewards Getting Stale

KevinFF1961

While better than nothing, I feel the solo Event Rewards are becoming stale and in some cases, irrelevant. I understand that different rewards are given to players based on their position in the game, but being Cavalier, I feel that rewards topping out at 4* stones isn't keeping up with the time and effort we put into the game and these events.

Has there been any consideration in improving these?