...I don't understand part of the setup.
First round, Doubles, use your first pref of home map. check.
Second round is quads, using the SECOND choice of home map. But that's TWO teams making up each Round two "team". WHOSE home map gets used?
Third round is the 2 surviving quad teas, split back up into their original 4 doubles teams. But. using both of their maps in Round-robin 4 teams. Um... each team plays 3 games (example: AvB, AvC, AvD). Do they play each team 4 times, one on each team's each home map? Part of the round three texts makes it sound like that...
Game sets will be divided into sets of four, so a team is only playing one other team at a time.
Major question is Round Two, since I don't see a way to sort this. Round Three seems to make sense, but I may be misunderstanding.