I think it will still be in the current vacation trading system, the way it is now. I can't remember what the timeline is for vacation trading off the top of my head - something like 6 weeks out, or 8 weeks? But its just limiting dropping a single stand alone vacation day to only be allowed once in a month. Still unlimited trading of two or more days, or tacking an additional day into a block of other days or onto another single day. And to compensate for that we get those golden days to place for things like birthdays/anniversaries, so that you don't always need to drop a vacation day there to get those type of events off.