1999 is retro-future and the original setting, I know that.
But it was chosen because it was close enough for the people in 1993/1994 to imagine this could maybe happen in their lifetime, in the near future.
So why not keep this intention and set the starting date always one or two years from the current month, based on the system time? AFAIK nothing is tied to the game month, aka. there are no seasons, right? Or is there a yearly summary? Then of course it has to start in January, not in the current month, of the next year.
Someone in the IRC channel warned that people like to compare their status by comparing the date. If you get laser-weapons earlier than another player. But at the same time it was said that there is a month-counter anyway, which just needed displaying for inter-game comparison.
Nils