Probably because no "turf" has been swapped in the long run?
Now with Axis' new rides, I saw two bases fall last night in a reversal of D-Day. Allies had 22, while Axis had 12 on at the time and Allies were having fits trying to kick Axis off the island, with little effort to knock out Axis ORd, Troops, or Dar in France.
It's the same old lack of coordination and lack of communication routine seen from the start, though granted there are a few Allies are attempting to rectify that situation as I type.
Hope that helped