I hit my upgrade DTW to LAS as a gold at the window, and am anxiously awaiting to see if the gf gets the bump as a silver this evening. There were seven V fares available last night, but now there are six, and the seat map has not changed. Is this common? Since I'm new to ExpertFlyer, I've never been able to see this occur. Does this happen often, or has someone on a diamond or plat on an award tik changed their flight for that day and just hasn't selected their seat, yet?