Good sides:
-> People online 24/7, not much at night time, but still.
-> Higher level pilots often are guaranteed to be adequate and skilled.
-> Sometimes devs intoduce bonus programs.
Bad sides:
-> it's quite unbalanced for now, many aircrafts have incorrect flight model settings.
-> random jet fighters that ruin gameplay.
-> damage model is rediculous, like 20mm guns are weaker than brownings.
-> a lot of QQ. Id say billions of QQ text on forums and over chat )))
-> mostly russian server has big population, not EU.