The class system should change only one thing in 2.0, the maximum lvl to change class should be 65-. So as not to be unfair to anyone who has always played with the same class and who thinks about playing the olympiads.
I'm from STR CP, and we choose stay farming at BS/AB and give suport for our ally. ES gank ours low cps every night. Anyway, BS exp is better than LoA.