I think its fair to say that lately, there has been more interest in GON#1 while voting has been enabled, because maps other than the usual cycle can be voted in. This causes a little conflict with the regulars who just want the standard cycle. Looking at gametracker.com, GON#2 doesn't seem to be used too much - how about putting a new cycle on GON#2 that goes through the popular alternate maps?
What about -
a couple of other maps that were (sometimes) popular were:
Ramelle, Eagle and Mandolin where occasionally voted in but tended to make people leave, so I don't think they would be good choices.
The above were the most popular maps. I know people will like most of the maps above, even though like me there are 1 or 2 they wish weren't there.
Maybe admins would consider adding a couple of maps to the server?