User blog comment:Master Sima Yi/Assassinews 19-03-'14 – Two Assassin's Creeds for 2014?: Unity and Comet/@comment-3046679-20140617135305/@comment-5019018-20140617194148

Because "it's too much work", or something.

Cry me a river. If you need to do more work, then don't annualise. It's not that complicated.