well I guess if everyone is doing it and there is no harm? I'm sure someone who's not doing this is gettin the short end. Personally I'm glad I'm still able to solo and get away with it still avoiding issues like these.
Doing what? Pool hopping to gain some kind of advantage?
Hardly.
As I understand it, a rotator would have to be a lot more intelligent than a simple load balancer to be used for that purpose.