First, im not old.
And thank you for the suggestion. I will put that in our suggestion box and we should have an answer within 2-3 weeks.
But Philly, for the anniversary you should have special prizes for members who have been here the longest. like members since 2011 get placed in a super special group. Members since 2012 get 2,000,000,000,000,000,000,000,000,000,000,000,1 koins.