Well allstar, having a grounds pass at queens is useless really
Last year, I arrived about 30 minutes before ancic-gasquet, and I queued to get onto court for 2 hours.
I had only got in, after the match was done. Its only good if you plan to go on the other courts apart from court 1 (there are a few other courts used alot during the first few days so you will be ok), as on court 1 you wont get a seat if you leave for the toilet
Queens sell too many tickets for the size of the grounds.