What about 25 hours long control cycle? Modoc at Day 1: 00:00 - 01:00, Day 2: 01:00-02:00 etc.
The problem with this is that you can play with town control for about 5 days and after need to wait about 20 days (if I have'nt make any mistake... of course it depend of when you play and how long).
IMO, 13 hours long control cycle every 3 days (maybe more, maybe less) should be a good start to let every one enjoy the TC.
Whyevery 3 day ? in order to let faction to fight, then make revenge and finaly the last battle.
That means for exemple (with the curent TC time):
First 3 days cycle:Gecko 11.00-12.00 (GMT +1)
Modoc 15.00-16.00 (GMT +1)
Redding 18.00-19.00 (GMT +1)
Klamath 19.00-20.00 (GMT +1)
Broken Hills 20.00-21.00 (GMT +1)
Den 22.00-23.00 (GMT +1)
Second 3 days cycle:Gecko 00.00-01.00 (GMT +1)
Modoc 04.00-05.00 (GMT +1)
Redding 07.00-08.00 (GMT +1)
Klamath 08.00-09.00 (GMT +1)
Broken Hills 09.00-10.00 (GMT +1)
Den 11.00-12.00 (GMT +1)
Third 3 days cycle:Gecko 13.00-14.00 (GMT +1)
Modoc 17.00-18.00 (GMT +1)
Redding 20.00-21.00 (GMT +1)
Klamath 21.00-22.00 (GMT +1)
Broken Hills 22.00-23.00 (GMT +1)
Den 00.00-01.00 (GMT +1)
...ect
Maybe someting good will be to have some TC in the morning, other in the afternoon (with the 3 days cycle describe above)... dont now.