Lol they are making lots of money now... But wait a few weeks and they won't be making jack cause everyone will quit. Clash of clans is already on Android. Just give it a few more weeks and the original clashing game will give this one a run for its money... Literally
How about a roadmap of coming features? Surely they are working on something. I think a solid roadmap would keep players around. Waiting for updates that turn out to be more gem focus features will continue to drive players away. Adding more suggestions to an already long list doesn't seem to add any value.