Really, the only thing that's one-sided is that as soon as a freep raid or two gets together and flips the map, the creeps spend their time flipping it back. Part of it's time-zones I guess - I get on at around 9PM EST and we go around flipping stuff or fighting creeps in the open (the best kind). Then I get on the next day around 9PM EST and the whole map's red again. I understand there's not much else to do beside flip stuff and delving when no freeps are on, but ugh. It's not like the keeps are being retaken with freep resistance, they're just being flipped with all NPCs.
A couple days ago there were a ton of new freeps out. It was the day when we retreated to OR based on all the creep resistance, then fought back and forth for a long time. THAT was fun. So was a few days ago when the freeps flipped the keeps and then we all fought around grams. Fighting back and forth continuously between grams and lugz, with and without NPC help, is fun. Constantly fighting between EC and TA is not fun. Rolling the map back and forth should happen, it's just harder to get freeps to do it at this point because of the time involved in getting a strong 65 freep.