For BodyPump instructors: Emma is better than Emilija, Emilija is better than Viktors. Emilija cannot follow the correct music tempo, like 4/4, 3/1, 2/2. I think it is a basic requirement for BodyPump instructors. Emma is hard-working and qualified. Viktors speaks a lot of stuff unrelated to BodyPump.
And I think Balance is lack of Lesmills classes, like BodyCombat, BodyBalance, BodyJam...... For Lesmills fans, Balance is not the right choice of gym.