You probably won't be able to get Dec 31st, New Year's Eve. This year (2004) NYE falls on a Friday so it's high points. Next year( 2005) it's on a Saturday, so still high points. For this reason many do not do NYE during these years. We for example have done 7 NYE's at WDW, but will not be going again until 2006.
This is because in 2006 NYE is on Sunday night, so it's low points again. (Relatively speaking for Premiere season --- 19 pts for the night instead of 43, for a BWV Studio with preferred view. Forget about even thinking of getting a Standard Studio for NYE at 7-months. Anyway, a 5-day week, Studio at BWV, beginning 12-31-06 is going to be 67 points. Compare that to 5-days for NYE's this year which is Fri-Tue and would be 101 points. For this reason the NYE in 2006 will be a lot more popular.