Implementing some kind of real, established Year/Time Keeping system into the game would be wonderful, I think.
One of the AWESOME things about BattleMaster is the persistent world and all of the histories, cultures, events and stories that are told over time. Additionally, all of these can be easily kept track of and recorded on the awesome Wiki we have. Unfortunately, the ONE major hindrance to record keeping the game's lack of time keeping. It seems every article, realm, or continent page keeps track of time differently. It's pretty frustrating. There's the whole let's March 1009 (for March 2009) method, Dwilight has had the benefit of keeping track of game years from the beginning of the continent through seasons (DY 14 now? Almost 15?). Some people just don't even bother with it and don't list a timeline for things at all.
Personally, I would love to see a yeared notation or some kind of date/time keeping added to the game.
