Unlike Fulcrum, I like the AK rotation. Your enemies become friends one a month. You get to fight with and against everyone throughout the year. I however look at AH as a bunch of friends taking sides for some thanksgiving touch football. Friendly rivalry of ok, but when you don't rotate ever, it gets less friendly over time.
My only beef is when someone switches sides and returns to the same fight with the sole purpose of ruining it. Example. M3 waiting with troops and you switch sides just to kill the m3. Kind of lame really.
I did not say I dislike the rotation policy and I agree you get the chance to meet and interact with all sides of the AH community.
I do think, however, that there is something to be said for good old fashioned Chess Piece Patriotism. Side switching, no matter if its done as a tradition / policy of a squad or for short term personal gain, reduces the competitive feeling associated with being part of a "side".
At times I personally miss having that
"We are the <fill-in-the-blank>. We are right and you are just SOOOOOO WRONG. Oh, and you stink too!" attitude.
BTW....
Go Rooks!!