The only time it pops a "regular" amount is if Duty Commence is going to be running it or moogle tomes drags people in there. Otherwise it normally is a one day a week thing for a short amount of time. At least on Aether. It has no roulette though only having one of the two maps available it wouldn't be much of a roulette. I also feel that the time I am in there no one seems to pay attention to what the status of the towers are as I get teams that are about the train and nothing else. To the point where by the time anyone says anything about trying to stop the other team it's way too late.

Yes you can get the same type of thing happening in Frontlines where no one is paying attention to the score or looking at the map. Yet with the new UI I feel there's been more focus lately and it's rare that you get people who get really irked at others going for other objectives. You know unless the team seems to be allergic to home base big ice or something similar. They also need to give people more things to spend wolf marks and trophy crystals on.