I setup 3 new maplists to try out in UltimateMapManager (UMM) and turned them on. If you don't want those maps or want to DJ, just turn off the UMM plugin off and also turn off the xVotemap plugin.
All the 22 different maps are included in each MapList. Switch to game types is automatic for next round after player range is met.
We also have another MapList (turned off now) called 'All But Domination' which has all the maps for these game types: Rush ConquestSmall Obliteration CTF CarrierAssaultSmall